List of Edison patents

From Wikipedia, the free encyclopedia

Below is a list of Edison patents. Thomas Edison was an inventor who, it is said, accumulated 1500-plus patents worldwide for his inventions. Nearly 1100 of Edison's patents were in the United States, but other patents were approved in countries around the globe.

1 Introduction
2 American patents
3 See also
4 Related links and patent resources

[edit] Introduction

Edison is credited for contributing to various innovation, including the phonograph, the kinetoscope, the dictaphone, radio, the electric lamp (in particular the incandescent light bulb), the autographic printer, and the tattoo gun. Edison was a prolific inventor of his time and it is reported that he holds a record 1,093 American patents in his name. Most of these inventions were not completely original but improvements of earlier patents. Many of his patents were actually made by his employees - Edison patented their work and did not share the credit of the innovation.

[edit] American patents

[edit] First hundred patents

The first hundred patents mainly deal with the telegraph system. John Kruesi was the shop manager beginning in 1872. Kruesi built models, instruments, and apparatus for Edison's work. John Ott worked with Edison throughout his career. Ott was Edison's main model and instrument maker. Charles Batchelor was a superintendent for Edison toward the end of this series of patents. Jonas Aylsworth worked, from the opening in 1887 of Edison's labs, testing materials for phonograph recordings.

patent number - name of patent (external links to patent images in TIFF format)

U.S. Patent 0090,646 -- Electrographic Vote-Recorder : Edison's first patent. Permitted a "yes" or "no" vote via one of two switches. Washington congressmen were not interested in the device and the invention was a failure. (1869)
U.S. Patent 0091,527 -- Printing-Telegraphs
U.S. Patent 0096,567 -- Printing-Telegraph Apparatus
U.S. Patent 0096,681 -- Automatic Electrical Switch for Telegraph Apparatus
U.S. Patent 0102,320 -- Printing-Telegraph Apparatus
U.S. Patent 0103,035 -- Electro-Motor Escapements
U.S. Patent 0103,924 -- Printing-Telegraph Instruments
U.S. Patent 0111,112 -- Governors for Electro-Motors
U.S. Patent 0113,033 -- Printing-Telegraph Apparatus
U.S. Patent 0113,034 -- Printing-Telegraph Apparatus
U.S. Patent 0114,656 -- Telegraphic Transmitting Instruments
U.S. Patent 0114,657 -- Relay-Magnets for Telegraph Instruments
U.S. Patent 0114,658 -- Electro-Magnets for Telegraph Instruments
U.S. Patent 0121,601 -- Machinery for Perforating Paper for Telegraph Purposes
U.S. Patent 0123,005 -- Telegraph Apparatus
U.S. Patent 0123,006 -- Printing-Telegraphs
U.S. Patent 0123,984 -- Telegraph Apparatus
U.S. Patent 0124,800 -- Telegraphic Recording Instruments
U.S. Patent 0126,528 -- Type-Wheels for Printing-Telegraphs
U.S. Patent 0126,529 -- Type-Wheels for Printing-Telegraphs
U.S. Patent 0126,530 -- Printing-Telegraphs
U.S. Patent 0126,531 -- Printing-Telegraphs
U.S. Patent 0126,532 -- Printing-Telegraphs
U.S. Patent 0126,533 -- Printing-Telegraphs
U.S. Patent 0126,534 -- Printing-Telegraphs
U.S. Patent 0126,535 -- Printing-Telegraphs
U.S. Patent 0128,131 -- Printing-Telegraphs
U.S. Patent 0128,604 -- Printing-Telegraphs
U.S. Patent 0128,605 -- Printing-Telegraphs
U.S. Patent 0128,606 -- Printing-Telegraphs
U.S. Patent 0128,607 -- Printing-Telegraphs
U.S. Patent 0128,608 -- Printing-Telegraph Instruments
U.S. Patent 0130,795 -- Electro-Magnets
U.S. Patent 0131,334 -- Rheotomes or Circuit-Directors
U.S. Patent 0131,335 -- Printing-Telegraphs
U.S. Patent 0131,336 -- Printing-Telegraphs
U.S. Patent 0131,337 -- Printing-Telegraphs
U.S. Patent 0131,338 -- Printing-Telegraphs
U.S. Patent 0131,339 -- Printing-Telegraphs
U.S. Patent 0131,340 -- Printing-Telegraphs
U.S. Patent 0131,341 -- Printing-Telegraph Instruments
U.S. Patent 0131,342 -- Printing-Telegraph Instruments
U.S. Patent 0131,343 -- Transmitters and Circuits for Printing-Telegraphs
U.S. Patent 0131,344 -- Unison-Stops for Printing-Telegraphs
U.S. Patent 0132,455 -- Paper for Chemical Telegraphs etc.
U.S. Patent 0132,456 -- Apparatus for Perforating Paper for Telegraphic Use
U.S. Patent 0133,019 -- Electrical Printing-Machines
U.S. Patent 0133,841 -- Type-Writing Machines
U.S. Patent 0134,866 -- Printing-Telegraph Instruments
U.S. Patent 0134,867 -- Automatic Telegraph Instruments
U.S. Patent 0134,868 -- Electro-Magnetic Adjusters
U.S. Patent 0135,531 -- Circuits for Chemical Telegraphs
U.S. Patent 0138,869 -- Printing-Telegraphs
U.S. Patent 0138,870 -- Printing-Telegraphs
U.S. Patent 0139,128 -- Printing-Telegraphs
U.S. Patent 0139,129 -- Printing-Telegraphs
U.S. Patent 0140,487 -- Printing-Telegraphs
U.S. Patent 0140,488 -- Printing-Telegraphs
U.S. Patent 0140,489 -- Circuits for Printing-Telegraphs
U.S. Patent 0141,772 -- Circuits for Automatic or Chemical Telegraphs
U.S. Patent 0141,773 -- Circuits for Automatic Telegraphs
U.S. Patent 0141,774 -- Chemical Telegraphs
U.S. Patent 0141,775 -- Perforators for Automatic Telegraphs
U.S. Patent 0141,776 -- Circuits for Automatic Telegraphs
U.S. Patent 0141,777 -- Relay-Magnets
U.S. Patent 0142,688 -- Electrical Regulators for Transmitting-Instruments
U.S. Patent 0142,999 -- Galvanic Batteries
U.S. Patent 0146,812 -- Telegraph-Signal Boxes
U.S. Patent 0147,311 -- Electric Telegraphs
U.S. Patent 0147,312 -- Perforators for Automatic Telegraphy
U.S. Patent 0147,313 -- Chemical Telegraphs
U.S. Patent 0147,314 -- Circuits for Chemical Telegraphs
U.S. Patent 0147,917 -- Duplex Telegraphs
U.S. Patent 0150,846 -- Telegraph-Relays
U.S. Patent 0150,847 -- Receiving Instruments for Chemical Telegraphs
U.S. Patent 0150,848 -- Chemical or Automatic Telegraphs
U.S. Patent 0151,209 -- Automatic Telegraphy and Perforators Therefor
U.S. Patent 0154,788 -- District Telegraph Signal-Boxes
U.S. Patent 0156,843 -- Duplex Chemical Telegraphs
U.S. Patent 0158,787 -- Telegraph Apparatus
U.S. Patent 0160,402 -- Solutions for Chemical Telegraph-Paper
U.S. Patent 0160,403 -- Solutions for Chemical Telegraph-Paper
U.S. Patent 0160,404 -- Solutions for Chemical Telegraph-Paper
U.S. Patent 0160,405 -- Adjustable Electro-Magnets for Relays, etc.
U.S. Patent 0160,580 -- Solutions for Chemical Telegraph-Paper
U.S. Patent 0162,633 -- Duplex Telegraphs
U.S. Patent 0166,859 -- Chemical Telegraphy
U.S. Patent 0166,860 -- Chemical Telegraphy
U.S. Patent 0166,861 -- Chemical Telegraphy
U.S. Patent 0168,004 -- Printing-Telegraphs
U.S. Patent 0168,242 -- Transmitters and Receivers for Automatic Telegraphs
U.S. Patent 0168,243 -- Automatic Telegraphs
U.S. Patent 0168,385 -- Duplex Telegraphs
U.S. Patent 0168,465 -- Solutions for Chemical Telegraphs
U.S. Patent 0168,466 -- Solutions for Chemical Telegraphs
U.S. Patent 0168,467 -- Recording-Points for Chemical Telegraphs
U.S. Patent 0169,972 -- Electric-Signalling Instruments
U.S. Patent 0171,273 -- Telegraph Apparatus
U.S. Patent 0172,305 -- Automatic Roman-Character Telegraphs
U.S. Patent 0173,718 -- Automatic Telegraphy

[edit] Second hundred

In the second hundred patents, Edison continues his work with the telegraph. He also starts to patent electrical distribution and the light. Francis R. Upton began working for Edison at Menlo Park in 1878.

U.S. Patent 0178,221 -- Duplex Telegraphs (1876)
U.S. Patent 0178,222 -- Duplex Telegraphs
U.S. Patent 0178,223 -- Duplex Telegraphs
U.S. Patent 0180,857 -- Autographic Printing
U.S. Patent 0180,858 -- Duplex Telegraphs
U.S. Patent 0182,996 -- Acoustic Telegraph
U.S. Patent 0185,507 -- Electro-Harmonic Multiplex Telegraphs
U.S. Patent 0186,330 -- Acoustic Electric Telegraphs
U.S. Patent 0186,548 -- Telegraphic Alarm and Signal Apparatus
U.S. Patent 0195,751 -- Automatic Telegraphs
U.S. Patent 0195,752 -- Automatic Telegraphs
U.S. Patent 0196,747 -- Stencil-Pens

Patent drawing for Edison's phonograph, 18 May 1880.
U.S. Patent 0198,087 -- Telephonic Telegraphs
U.S. Patent 0198,088 -- Telephonic Telegraphs
U.S. Patent 0198,089 -- Telephonic or Electro-Harmonic Telegraphs
U.S. Patent 0200,032 -- Synchronous Movements for Electric Telegraphs
U.S. Patent 0200,521 -- Phonograph or Speaking Machines : The first phonograph, a device for recording and replaying sound. Edison demonstrated the device for the first time on November 29, 1878. The device recorded on a phonograph cylinder using up-down (vertical) motion of the stylus. Edison's patent specified that the audio recording was embossed.
U.S. Patent 0200,993 -- Acoustic Telegraphs
U.S. Patent 0200,994 -- Automatic-Telegraph Perforator and Transmitter
U.S. Patent 0201,760 -- Speaking-Machines
U.S. Patent 0203,013 -- Speaking-Telegraphs
U.S. Patent 0203,014 -- Speaking-Telegraphs
U.S. Patent 0203,015 -- Speaking-Telegraphs
U.S. Patent 0203,016 -- Speaking-Telephones
U.S. Patent 0203,017 -- Telephone Call-Signal
U.S. Patent 0203,018 -- Telephones or Speaking-Telegraphs
U.S. Patent 0203,019 -- Circuits for Acoustic or Telephonic Telegraphs
U.S. Patent 0203,329 -- Perforating Pens
U.S. Patent 0205,370 -- Pneumatic Stencil-Pens
U.S. Patent 0207,723 -- Duplex Telegraphs
U.S. Patent 0207,724 -- Duplex Telegraphs
U.S. Patent 0208,299 -- Speaking-Telephones
U.S. Patent 0209,241 -- Quadruplex-Telegraph Repeaters
U.S. Patent 0210,767 -- Vocal Engines
U.S. Patent 0213,554 -- Automatic Telegraphs
U.S. Patent 0214,636 -- Electric Lights
U.S. Patent 0214,637 -- Thermal Regulators for Electric Lights
U.S. Patent 0217,781 -- Sextuplex Telegraphs
U.S. Patent 0217,782 -- Duplex Telegraphs
U.S. Patent 0218,166 -- Magneto-Electric Machines
U.S. Patent 0218,167 -- Apparatus for Electric Lights
U.S. Patent 0218,866 -- Electric Lighting Apparatus
U.S. Patent 0219,393 -- Dynamo-Electric Machine
U.S. Patent 0219,628 -- Electric Lights

US223898 Electric Lamp
U.S. Patent 0221,957 -- Telephones
U.S. Patent 0222,390 -- Carbon-Telephones
U.S. Patent 0222,881 -- Magneto-Electric Machines : Edison main dynamo. The device's nickname was the "long-legged Mary-Ann". This device has large bipolar magnets and is highly inefficient.
U.S. Patent 0223,898 -- Electric Lamp : Edison's incandescent light bulb invention. The original spiral carbon-filament is shown and repeatedly referred to. First practical commercially viable electric lamp. This device replaced the flame lamp, gas lamp, kerosene-oil lamp, and wax candle.
U.S. Patent 0224,329 -- Electric-Lighting Apparatus
U.S. Patent 0224,665 -- Autographic Stencils for Printing
U.S. Patent 0227,226 -- Safety-Conductor for Electric Lights
U.S. Patent 0227,227 -- Electric Light
U.S. Patent 0227,228 -- Electric Light
U.S. Patent 0227,229 -- Electric Light
U.S. Patent 0227,679 -- Phonograph
U.S. Patent 0228,329 -- Magnetic Ore-Separator
U.S. Patent 0228,617 -- Brake for Electro-Magnetic Motors
U.S. Patent 0230,255 -- Method of Manufacturing Electric Lamps
U.S. Patent 0230,621 -- Addressing-Machine
U.S. Patent 0231,704 -- Electro-Chemical Receiving-Telephone
U.S. Patent 0235,142 -- Acoustic Telegraph
U.S. Patent 0237,732 -- Electric Light
U.S. Patent 0238,098 -- Magneto Signal Apparatus
U.S. Patent 0238,868 -- Manufacture of Carbons for Incandescent Electric Lamps
U.S. Patent 0239,147 -- System of Electric Lighting
U.S. Patent 0239,148 -- Treating Carbons for Electric Lamps
U.S. Patent 0239,149 -- Incandescing Electric Lamp
U.S. Patent 0239,150 -- Electric Lamp
U.S. Patent 0239,151 -- Method of Forming Enlarged Ends on Carbon Filaments
U.S. Patent 0239,152 -- System of Electric Lighting
U.S. Patent 0239,153 -- Electric Lamp
U.S. Patent 0239,154 -- Relay for Telegraphs
U.S. Patent 0239,372 -- Testing Electric-Light Carbons
U.S. Patent 0239,373 -- Electric Lamp
U.S. Patent 0239,374 -- Regulating the Generation of Electric Currents
U.S. Patent 0239,745 -- Electric Lamp
U.S. Patent 0240,678 -- Webermeter
U.S. Patent 0242,896 -- Incandescent Electric Lamp
U.S. Patent 0242,897 -- Incandescent Electric Lamp
U.S. Patent 0242,898 -- Magneto or Dynamo Electric Machine
U.S. Patent 0242,899 -- Electric Lighting
U.S. Patent 0242,900 -- Manufacturing Carbons for Electric Lamps
U.S. Patent 0242,901 -- Electric Meter
U.S. Patent 0248,416 -- Manufacture of Carbons for Electric Lamps
U.S. Patent 0248,417 -- Manufacturing Carbons for Electric Lights
U.S. Patent 0248,418 -- Electric Lamp
U.S. Patent 0248,419 -- Electric Lamp
U.S. Patent 0248,420 -- Fixture and Attachment for Electric Lamps
U.S. Patent 0248,421 -- Current-Regulator for Dynamo-Electric Machines
U.S. Patent 0248,422 -- System of Electric Lighting
U.S. Patent 0248,423 -- Carbonizer
U.S. Patent 0248,424 -- Fitting and Fixture for Electric Lamps
U.S. Patent 0248,425 -- Apparatus for Producing High Vacuums
U.S. Patent 0248,426 -- Apparatus for Treating Carbons for Electric Lamps
U.S. Patent 0248,427 -- Apparatus for Treating Carbons for Electric Lamps
U.S. Patent 0248,428 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0248,429 -- Electric Motor
U.S. Patent 0248,430 -- Electro-Magnetic Brake
U.S. Patent 0248,431 -- Preserving Fruit
U.S. Patent 0248,432 -- Magnetic Separator

[edit] 201 to 300

The next series of patents Edison received was mainly for the electrical distrubition of power and the electric light. In 1883, Edward H. Johnson, a business associate of Edison, persuaded Frank J. Sprague to work for Edison. One of Sprague's significant contributions to the Edison Laboratory was the introduction of mathematical methods.

U.S. Patent 0248,433 -- Vacuum Apparatus (1881)
U.S. Patent 0248,434 -- Governor for Electric Engines
U.S. Patent 0248,435 -- Utilizing Electricity as a Motive Power
U.S. Patent 0248,436 -- Depositing Cell for Plating the Connections of Electric Lamps, & c.
U.S. Patent 0248,437 -- Apparatus for Treating Carbons for Electric Lamps
U.S. Patent 0248,565 -- Webermeter
U.S. Patent 0251,536 -- Vacuum-Pump
U.S. Patent 0251,537 -- Dynamo-Electric Machine
U.S. Patent 0251,538 -- Electric Light
U.S. Patent 0251,539 -- Electric Lamp
U.S. Patent 0251,540 -- Carbon for Electric Lamps
U.S. Patent 0251,541 -- Electro-Magnetic Motor
U.S. Patent 0251,542 -- System of Electric Lighting
U.S. Patent 0251,543 -- Electric Lamp
U.S. Patent 0251,544 -- Manufacture of Electric Lamps
U.S. Patent 0251,545 -- Electric Meter
U.S. Patent 0251,546 -- Electric Lamp
U.S. Patent 0251,547 -- Electrical Governor
U.S. Patent 0251,548 -- Incandescent Electric Lamp
U.S. Patent 0251,549 -- Electric Lamp and the Manufacture Thereof
U.S. Patent 0251,550 -- Magneto or Dynamo Electric Machine
U.S. Patent 0251,551 -- System of Electric Lighting
U.S. Patent 0251,552 -- Underground Conductors
U.S. Patent 0251,553 -- Electric Chandelier
U.S. Patent 0251,554 -- Electric Lamp and Socket or Holder
U.S. Patent 0251,555 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0251,556 -- Regulator for Magneto or Dynamo Electric Machines
U.S. Patent 0251,557 -- Webermeter
U.S. Patent 0251,558 -- Webermeter
U.S. Patent 0251,559 -- Electrical Drop-Light
U.S. Patent 0252,442 -- Telephone
U.S. Patent 0257,677 -- Telephone
U.S. Patent 0263,131 -- Magnetic Ore-Separator
U.S. Patent 0263,132 -- Electro-Magnetic Railway
U.S. Patent 0263,133 -- Dynamo or Magneto Electric Machine
U.S. Patent 0263,134 -- Regulator for Dynamo or Magneto Electric Machines
U.S. Patent 0263,135 -- Electric Lamp
U.S. Patent 0263,136 -- Regulator for Dynamo or Magneto Electric Machines
U.S. Patent 0263,137 -- Electric Chandelier
U.S. Patent 0263,138 -- Electric-Arc Light
U.S. Patent 0263,139 -- Manufacture of Carbons for Electric Lamps
U.S. Patent 0263,140 -- Dynamo-Electric Machine
U.S. Patent 0263,141 -- Straightening Carbons of Electric Incandescent Lamps
U.S. Patent 0263,142 -- Electrical Distribution System
U.S. Patent 0263,143 -- Magneto or Dynamo Electric Machine
U.S. Patent 0263,144 -- Mold for Carbonizing Incandescents
U.S. Patent 0263,145 -- Process of Making Incandescents
U.S. Patent 0263,146 -- Dynamo Magneto Electric Machine
U.S. Patent 0263,147 -- Vacuum Apparatus
U.S. Patent 0263,148 -- Dynamo or Magneto Electric Machine
U.S. Patent 0263,149 -- Commutator for Dynamo or Magneto Electric Machines
U.S. Patent 0263,150 -- Magneto or Dynamo Electric Machine
U.S. Patent 0263,878 -- Electric Lamp
U.S. Patent 0264,642 -- Electric Distribution and Translation System
U.S. Patent 0264,643 -- Magneto-Electric Machine
U.S. Patent 0264,645 -- System of Conductors for the Distribution of Electricity
U.S. Patent 0264,646 -- Dynamo or Magneto Electric Machine
U.S. Patent 0264,647 -- Dynamo or Magneto Electric Machine
U.S. Patent 0264,648 -- Dynamo or Magneto Electric Machine
U.S. Patent 0264,649 -- Dynamo or Magneto Electric Machine
U.S. Patent 0264,650 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0264,651 -- Incandescent Electric Lamp
U.S. Patent 0264,652 -- Incandescent Electric Lamp
U.S. Patent 0264,653 -- Incandescent Electric Lamp
U.S. Patent 0264,654 -- Incandescent Electric Lamp
U.S. Patent 0264,655 -- Incandescing Electric Lamp
U.S. Patent 0264,656 -- Incandescent Electric Lamp
U.S. Patent 0264,657 -- Incandescent Electric Lamp
U.S. Patent 0264,658 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,659 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,660 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,661 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,662 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,663 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,664 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,665 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,666 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,667 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,668 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,669 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,670 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,671 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,672 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0264,673 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,311 -- Electric Lamp and Holder for the Same
U.S. Patent 0265,774 -- Method of Maintaining Temperature in Webermeters
U.S. Patent 0265,775 -- Electric-Arc Light
U.S. Patent 0265,776 -- Electric-Lighting System
U.S. Patent 0265,777 -- Method of Treating Carbons for Electric Lamps
U.S. Patent 0265,778 -- Electro-Magnetic Railway-Engine
U.S. Patent 0265,779 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,780 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,781 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,782 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,783 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,784 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0265,785 -- Dynamo-Electric Machine
U.S. Patent 0265,786 -- Apparatus for the Electrical Transmission of Power
U.S. Patent 0266,021 -- Telephone
U.S. Patent 0266,022 -- Telephone

[edit] 301 to 400

During the timeframe that the next few series of patents were obtained, the esteemed electrical engineer Nikola Tesla worked for Edison in America (beginning in 1884). When Tesla first arrived in the United States, he was offered a job by Edison when the latter saw his letter of recommendation from Charles Batchelor which read simply "I know two great men, and you are one of them. This young man is the other". Tesla's work for Edison began with simple electrical engineering. Eventually Tesla earned the respect of Edison and undertook a complete re-design of the Edison company's DC dynamos. Lewis Latimer also was under the employ of Edison companies (though never working with Edison).

U.S. Patent 0266,447 -- Electric Incandescent Lamp (1882)
U.S. Patent 0266,588 -- Vacuum Apparatus
U.S. Patent 0266,793 -- Electric Distribution System
U.S. Patent 0268,205 -- Dynamo or Magneto Electric Machine
U.S. Patent 0268,206 -- Incandescing Electric Lamp
U.S. Patent 0271,613 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0271,614 -- Shafting
U.S. Patent 0271,615 -- Governor for Dynamo-Electric Machines
U.S. Patent 0271,616 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0272,034 -- Telephone
U.S. Patent 0273,485 -- Incandescing Electric Lamp
U.S. Patent 0273,486 -- Incandescing Electric Lamp
U.S. Patent 0273,487 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0273,488 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0273,489 -- Turn-Table for Electric Railways
U.S. Patent 0273,490 -- Electro-Magnetic Railway System
U.S. Patent 0273,491 -- Regulator for Driving Engines of Electrical Generators
U.S. Patent 0273,492 -- Secondary Battery
U.S. Patent 0273,493 -- Valve-Gear for Electrical Generator-Engines
U.S. Patent 0273,494 -- Electrical Railroad
U.S. Patent 0273,714 -- Magneto-Electric Signaling Apparatus
U.S. Patent 0273,715 -- Art of Malleableizing Iron
U.S. Patent 0273,828 -- System of Underground Conductors for Electrical Distribution
U.S. Patent 0274,290 -- System of Electrical Distribution
U.S. Patent 0274,291 -- Mold for Carbonizing
U.S. Patent 0274,292 -- Secondary Battery
U.S. Patent 0274,293 -- Electric Lamp
U.S. Patent 0274,294 -- Incandescing Electric Lamp
U.S. Patent 0274,295 -- Incandescent Electric Lamp
U.S. Patent 0274,296 -- Manufacture of Incandescents
U.S. Patent 0274,576 -- Transmitting-Telephone
U.S. Patent 0274,577 -- Telephone
U.S. Patent 0275,612 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0275,613 -- Incandescing Electric Lamp
U.S. Patent 0276,232 -- Means for Operating and Regulating Electrical Generators
U.S. Patent 0276,233 -- Electrical Generator and Motor
U.S. Patent 0278,413 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0278,414 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0278,415 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0278,416 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0278,417 -- Manufacture of Incandescing Electric Lamps
U.S. Patent 0278,418 -- Apparatus for Translating Electric Currents From High to Low Tension
U.S. Patent 0278,419 -- Dynamo-Electric Machine
U.S. Patent 0280,727 -- System of Electrical Distribution
U.S. Patent 0281,349 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0281,350 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0281,351 -- Electrical Generator
U.S. Patent 0281,352 -- Webermeter
U.S. Patent 0281,353 -- Dynamo or Magneto Electric Machine
U.S. Patent 0282,287 -- Magneto-Electric Signaling Apparatus
U.S. Patent 0283,983 -- System of Electrical Distribution
U.S. Patent 0283,984 -- System of Electrical Distribution
U.S. Patent 0283,985 -- System of Electrical Distribution
U.S. Patent 0283,986 -- System of Electrical Distribution
U.S. Patent 0287,511 -- Electric Regulator
U.S. Patent 0287,512 -- Dynamo-Electric Machine
U.S. Patent 0287,513 -- Dynamo-Electric Machine
U.S. Patent 0287,514 -- Dynamo-Electric Machine
U.S. Patent 0287,515 -- System of Electrical Distribution
U.S. Patent 0287,516 -- System of Electrical Distribution
U.S. Patent 0287,517 -- System of Electrical Distribution
U.S. Patent 0287,518 -- Method of Manufacturing Incandescing Electric Lamps
U.S. Patent 0287,519 -- Incandescing Electric Lamp
U.S. Patent 0287,520 -- Incandescing Conductor for Electric Lamps
U.S. Patent 0287,521 -- Dynamo or Magneto Electric Machine
U.S. Patent 0287,522 -- Mold for Carbonizing
U.S. Patent 0287,523 -- Dynamo or Magneto Electric Machine
U.S. Patent 0287,524 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0287,525 -- Regulator for Systems of Electrical Distribution
U.S. Patent 0288,318 -- Regulator for Dynamo or Magneto Electric Machines
U.S. Patent 0293,432 -- Electrical Generator or Motor
U.S. Patent 0293,433 -- Insulation of Railroad-Tracks Used for Electrical Circuits
U.S. Patent 0293,434 -- Incandescent Electric Lamp
U.S. Patent 0293,435 -- Electrical Meter
U.S. Patent 0295,990 -- Type-Writer
U.S. Patent 0297,580 -- Electric-Arc Light
U.S. Patent 0297,581 -- Incandescent Electric Lamp
U.S. Patent 0297,582 -- Dynamo-Electric Machine
U.S. Patent 0297,583 -- Dynamo-Electric Machine
U.S. Patent 0297,584 -- Dynamo-Electric Machine
U.S. Patent 0297,585 -- Incandescing Conductor for Electric Lamps
U.S. Patent 0297,586 -- Electrical Conductor
U.S. Patent 0297,587 -- Dynamo-Electric Machine
U.S. Patent 0298,679 -- Method of Treating Carbons for Electric Lights
U.S. Patent 0298,954 -- Dynamo-Electric Machine
U.S. Patent 0298,955 -- Dynamo-Electric Machine
U.S. Patent 0298,956 -- Mode of Operating Dynamo-Electric Machines
U.S. Patent 0304,082 -- Electrical Meter
U.S. Patent 0304,083 -- Dynamo-Electric Machine
U.S. Patent 0304,084 -- Device for Protecting Electric-Light Systems from Lightning
U.S. Patent 0304,085 -- System of Electrical Distribution
U.S. Patent 0304,086 -- Incandescent Electric Lamp
U.S. Patent 0304,087 -- Electrical Conductor
U.S. Patent 0307,029 -- Filament for Incandescent Lamps
U.S. Patent 0307,030 -- Electrical Meter
U.S. Patent 0307,031 -- Electrical Indicator
U.S. Patent 0314,115 -- Chemical Stock Quotation Telegraph
U.S. Patent 0317,631 -- Incandescent Electric Lamp
U.S. Patent 0317,632 -- Incandescent Electric Lamp
U.S. Patent 0317,633 -- Incandescent Electric Lamp

[edit] 401 to 500

Before losing the War of Currents, Edison continued to patent electrical distribution circuits and methods. He also continues to patent improvements in telegraphy, phonography, and lighting. Reginald Fessenden served as an electrician and a chemist for Edison. Fessenden left the Edison's lab around 1889. Arthur Edwin Kennelly contributed to a variety of Edison's endeavors undertaken to create a unique product or service from 1887 to 1893. Walter S. Mallory started working for Edison in 1888 (or 1889). Tesla was still working for Edison, but leaves before the end of this series of patents (ending his employ around 1886).

U.S. Patent 0328,572 -- Commutator for Dynamo-Electric Machines (1885)
U.S. Patent 0328,573 -- System of Electric Lighting
U.S. Patent 0328,574 -- System of Electric Lighting
U.S. Patent 0328,575 -- System of Electric Lighting
U.S. Patent 0329,030 -- Telephone
U.S. Patent 0333,289 -- Telegraphy
U.S. Patent 0333,290 -- Duplex Telegraphy
U.S. Patent 0333,291 -- Way-Station Quadruplex Telegraphy
U.S. Patent 0334,853 -- Mold for Carbonizing
U.S. Patent 0337,254 -- Telephone
U.S. Patent 0339,278 -- Electric Railway
U.S. Patent 0339,279 -- System of Electrical Distribution
U.S. Patent 0340,707 -- Telephonic Repeater
U.S. Patent 0340,708 -- Electrical Signaling Apparatus
U.S. Patent 0340,709 -- Telephone-Circuit
U.S. Patent 0341,644 -- Incandescent Electric Lamp
U.S. Patent 0341,839 -- Incandescing Electric Lamp
U.S. Patent 0343,017 -- System of Electrical Distribution
U.S. Patent 0347,097 -- Electrical Signaling Apparatus
U.S. Patent 0348,114 -- Electrode for Telephone-Transmitters
U.S. Patent 0350,234 -- System of Railway Signaling
U.S. Patent 0350,235 -- Railway-Telegraphy
U.S. Patent 0351,855 -- Electric Lamp
U.S. Patent 0351,856 -- Incandescent Electric Lamp
U.S. Patent 0353,783 -- Incandescent Electric Lamp
U.S. Patent 0354,310 -- Manufacture of Carbon Conductors
U.S. Patent 0358,599 -- Incandescent Electric Lamp
U.S. Patent 0358,600 -- Incandescing Electric Lamp
U.S. Patent 0365,465 -- Valve-Gear
U.S. Patent 0365,509 -- Filament for Incandescent Electric Lamps
U.S. Patent 0365,978 -- System of Electrical Distribution
U.S. Patent 0369,280 -- System of Electrical Distribution
U.S. Patent 0369,439 -- System of Electrical Distribution
U.S. Patent 0369,441 -- System of Electrical Distribution
U.S. Patent 0369,442 -- System of Electrical Distribution
U.S. Patent 0369,443 -- System of Electrical Distribution
U.S. Patent 0370,123 -- Electric Meter
U.S. Patent 0370,124 -- Manufacture of Filaments for Incandescing Electric Lights
U.S. Patent 0370,125 -- Electrical Transmission of Power
U.S. Patent 0370,126 -- Electrical Transmission of Power
U.S. Patent 0370,127 -- Electrical Transmission of Power
U.S. Patent 0370,128 -- Electrical Transmission of Power
U.S. Patent 0370,129 -- Electrical Transmission of Power
U.S. Patent 0370,130 -- Electrical Transmission of Power
U.S. Patent 0370,131 -- Electrical Transmission of Power
U.S. Patent 0370,132 -- Telegraphy
U.S. Patent 0373,584 -- Dynamo-Electric Machine : Includes an extra coil and ultilizes a field of force.
U.S. Patent 0377,374 -- Telegraphy
U.S. Patent 0377,518 -- Magnetic Separator
U.S. Patent 0378,044 -- Telephone-Transmitter
U.S. Patent 0379,770 -- Incandescent Electric Lamp
U.S. Patent 0379,771 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0379,772 -- System of Electrical Distribution
U.S. Patent 0379,944 -- Commutator for Dynamo-Electric Machines
U.S. Patent 0380,100 -- Pyromagnetic Motor
U.S. Patent 0380,101 -- System of Electrical Distribution
U.S. Patent 0380,102 -- System of Electrical Distribution
U.S. Patent 0382,414 -- Burnishing Attachment for Phonographs
U.S. Patent 0382,415 -- System of Electrical Distribution
U.S. Patent 0382,416 -- Feed and Return Mechanism for Phonographs
U.S. Patent 0382,417 -- Process of Making Phonogram-Blanks
U.S. Patent 0382,418 -- Phonogram-Blank
U.S. Patent 0382,419 -- Process of Duplicating Phonograms
U.S. Patent 0382,462 -- Phonogram-Blank
U.S. Patent 0384,830 -- Railway Signaling
U.S. Patent 0385,173 -- System of Electrical Distribution
U.S. Patent 0386,974 -- Phonograph
U.S. Patent 0389,369 -- Incandescing Electric Lamp
U.S. Patent 0390,462 -- Process of Making Carbon Filaments
U.S. Patent 0391,595 -- System of Electric Lighting
U.S. Patent 0391,596 -- Incandescent Electric Lamp
U.S. Patent 0393,462 -- Process of Making Phonogram-Blanks
U.S. Patent 0393,463 -- Machine for Making Phonogram-Blanks
U.S. Patent 0393,464 -- Machine for Making Phonogram-Blanks
U.S. Patent 0393,465 -- Method of Preparing Phonograph Recording-Surfaces
U.S. Patent 0393,466 -- Phonograph-Recorder
U.S. Patent 0393,966 -- Method of Recording and Reproducing Sounds
U.S. Patent 0393,967 -- Method of Recording and Reproducing Sounds
U.S. Patent 0393,968 -- Phonograph-Recorder
U.S. Patent 0394,105 -- Phonograph-Recorder
U.S. Patent 0394,106 -- Phonograph-Reproducer
U.S. Patent 0395,123 -- Circuit-Controller for Dynamo-Electric Machines
U.S. Patent 0395,962 -- Method of Manufacturing Electric Lamps
U.S. Patent 0395,963 -- Incandescent-Lamp Filament
U.S. Patent 0396,356 -- Magnetic Separator
U.S. Patent 0397,280 -- Phonograph Recorder and Reproducer
U.S. Patent 0397,705 -- Method of Winding Field-Magnets
U.S. Patent 0397,706 -- Phonograph
U.S. Patent 0398,774 -- Incandescent Electric Lamp
U.S. Patent 0400,317 -- Ore-Separator
U.S. Patent 0400,646 -- Phonograph Recorder and Reproducer
U.S. Patent 0400,647 -- Phonograph
U.S. Patent 0400,648 -- Phonogram-Blank
U.S. Patent 0400,649 -- Method of Making Phonogram-Blanks
U.S. Patent 0400,650 -- Method of Making Phonogram-Blanks
U.S. Patent 0401,486 -- System of Electric Lighting
U.S. Patent 0401,646 -- Incandescing Electric Lamp
U.S. Patent 0404,902 -- Electrical-Distribution System
U.S. Patent 0406,130 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0406,567 -- Telephone

[edit] 501 to 600

This series of patents mainly focus on the phonograph, telegraphy, and electrical generation (and distribution).

U.S. Patent 0406,568 -- Phonograph (1889)
U.S. Patent 0406,569 -- Phonogram-Blank
U.S. Patent 0406,570 -- Phonograph
U.S. Patent 0406,571 -- Process of Treating Phonogram-Blanks
U.S. Patent 0406,572 -- Automatic Determining Device for Phonographs
U.S. Patent 0406,573 -- Automatic Determining Device for Phonographs
U.S. Patent 0406,574 -- Automatic Determining Device for Phonographs
U.S. Patent 0406,575 -- Automatic Determining Device for Phonographs
U.S. Patent 0406,576 -- Phonogram-Blank
U.S. Patent 0406,824 -- Electric Meter
U.S. Patent 0406,825 -- Electric Meter
U.S. Patent 0411,016 -- Manufacture of Carbon Filaments
U.S. Patent 0411,017 -- Carbonizing-Flask
U.S. Patent 0411,018 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0411,019 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0411,020 -- Manufacture of Carbon Filaments
U.S. Patent 0414,759 -- Phonogram-Blank
U.S. Patent 0414,760 -- Phonograph
U.S. Patent 0414,761 -- Phonogram-Blank
U.S. Patent 0420,594 -- Quadruplex Telegraph
U.S. Patent 0422,072 -- Telegraphy
U.S. Patent 0422,073 -- Telegraphy
U.S. Patent 0422,074 -- Telegraphy
U.S. Patent 0422,577 -- Apparatus for Speaking-Telephones
U.S. Patent 0422,578 -- Telephonic Repeater
U.S. Patent 0422,579 -- Telephonic Repeater
U.S. Patent 0423,039 -- Phonograph for Dolls or other Toys
U.S. Patent 0425,760 -- Measurement of Electricity in Distribution Systems
U.S. Patent 0425,761 -- Incandescent Lamp
U.S. Patent 0425,762 -- Cut-Out for Incandescent Electric Lamps
U.S. Patent 0425,763 -- Commutator for Dynamo-Electric Machines
U.S. Patent 0426,527 -- Automatic Determining Device for Phonographs
U.S. Patent 0430,274 -- Phonogram-Blank
U.S. Patent 0430,275 -- Magnetic Separator
U.S. Patent 0430,276 -- Phonograph
U.S. Patent 0430,277 -- Automatic Determining Device for Phonographs
U.S. Patent 0430,278 -- Phonograph
U.S. Patent 0430,279 -- Voltaic Battery
U.S. Patent 0430,280 -- Magnetic Separator
U.S. Patent 0430,570 -- Phonogram-Blank
U.S. Patent 0430,932 -- Manufacture of Incandescent Lamps
U.S. Patent 0430,933 -- Filament for Incandescent Lamps
U.S. Patent 0430,934 -- Electric-Lighting System
U.S. Patent 0431,018 -- Dynamo or Magneto-Electric Machine
U.S. Patent 0434,585 -- Telegraph-Relay
U.S. Patent 0434,586 -- Electric Generator
U.S. Patent 0434,587 -- Thermo-Electric Battery
U.S. Patent 0434,588 -- Magnetic Ore-Separator
U.S. Patent 0434,589 -- Propelling Mechanism for Electric Vehicles
U.S. Patent 0435,687 -- Means for Charging and Using Secondary Batteries
U.S. Patent 0435,688 -- Process of and Apparatus for Generating Electricity
U.S. Patent 0435,689 -- Telegraphy
U.S. Patent 0435,690 -- Method of Making Armatures for Dynamo-Electric Machines
U.S. Patent 0436,127 -- Electric Motor
U.S. Patent 0436,968 -- Method of and Apparatus for Drawing Wire
U.S. Patent 0436,969 -- Method of and Apparatus for Drawing Wire
U.S. Patent 0436,970 -- Apparatus for Transmitting Power
U.S. Patent 0437,422 -- Telegraphy
U.S. Patent 0437,423 -- Phonograph
U.S. Patent 0437,424 -- Phonograph
U.S. Patent 0437,425 -- Phonograph-Recorder
U.S. Patent 0437,426 -- Phonograph
U.S. Patent 0437,427 -- Method of Making Phonogram-Blanks
U.S. Patent 0437,428 -- Propelling Device for Electric Cars
U.S. Patent 0437,429 -- Phonogram-Blank
U.S. Patent 0438,298 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0438,299 -- Manufacture of Carbon Filaments
U.S. Patent 0438,300 -- Gage for Testing Fibers for Incandescent-Lamp Carbons
U.S. Patent 0438,301 -- System of Electric Lighting
U.S. Patent 0438,302 -- Commutator for Dynamo-Electric Machines
U.S. Patent 0438,303 -- Arc Lamp
U.S. Patent 0438,304 -- Electric Signaling Apparatus
U.S. Patent 0438,305 -- Fuse-Block
U.S. Patent 0438,306 -- Telephone
U.S. Patent 0438,307 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0438,308 -- System of Electrical Distribution
U.S. Patent 0438,309 -- Method of Insulating Electrical Conductors
U.S. Patent 0438,310 -- Lamp-Base
U.S. Patent 0439,389 -- Electric-Lighting System
U.S. Patent 0439,390 -- System of Electric Lighting
U.S. Patent 0439,391 -- Junction-Box for Electric Wires
U.S. Patent 0439,392 -- Electric-Lighting System
U.S. Patent 0439,393 -- Carbonizing-Chamber
U.S. Patent 0443,507 -- Phonograph
U.S. Patent 0444,530 -- Leading-In Wire for Incandescent Lamps
U.S. Patent 0446,666 -- System of Electric Lighting
U.S. Patent 0446,667 -- Locomotive for Electric Railways
U.S. Patent 0446,668 -- Electric-Arc Light
U.S. Patent 0446,669 -- Manufacture of Filaments for Incandescent Electric Lamps
U.S. Patent 0448,778 -- Electric Railway
U.S. Patent 0448,779 -- Telegraph
U.S. Patent 0448,780 -- Device for Turning Off Phonogram-Blanks
U.S. Patent 0448,781 -- Turning-Off Device for Phonographs
U.S. Patent 0450,740 -- Phonograph-Recorder
U.S. Patent 0452,913 -- Sextuplex Telegraph
U.S. Patent 0453,601 -- Sextuplex Telegraph
U.S. Patent 0453,741 -- Phonograph
U.S. Patent 0454,262 -- Incandescent-Lamp Filament
U.S. Patent 0454,558 -- Incandescent Electric Lamp
U.S. Patent 0454,941 -- Phonograph Recorder or Reproducer

[edit] 601 to 700

This series of patents contain patents for the phonograph, lamps, dynamo systems, motors, and locomotives.

U.S. Patent 0454,942 -- Phonograph (1891)
U.S. Patent 0456,301 -- Phonograph-Doll
U.S. Patent 0456,302 -- Phonograph
U.S. Patent 0457,343 -- Magnetic Belting
U.S. Patent 0457,344 -- Smoothing-Tool for Phonogram-Blanks
U.S. Patent 0459,835 -- Manufacture of Incandescent Electric Lamps
U.S. Patent 0460,122 -- Process of and Apparatus for Generating Electricity
U.S. Patent 0460,123 -- Phonogram-Blank Carrier
U.S. Patent 0462,540 -- Incandescent Electric Lamp
U.S. Patent 0464,822 -- System of Distributing Electricity
U.S. Patent 0465,250 -- Process of Extracting Copper Pyrites
U.S. Patent 0465,251 -- Method of Bricking Fine Ores
U.S. Patent 0465,970 -- Armature Connection for Motors or Generators
U.S. Patent 0465,971 -- Means for Transmitting Signals Electrically
U.S. Patent 0465,972 -- Phonograph
U.S. Patent 0465,973 -- Armature for Dynamos or Motors
U.S. Patent 0466,400 -- Cut-Out for Incandescent Lamps
U.S. Patent 0466,460 -- Art of Electrolytic Decomposition
U.S. Patent 0468,949 -- Converter System for Electric Railways
U.S. Patent 0468,950 -- Commutator-Brush for Electric Motors and Dynamos
U.S. Patent 0470,922 -- Manufacture of Filaments for Incandescent Lamps
U.S. Patent 0470,923 -- Railway-Signaling
U.S. Patent 0470,924 -- Electric Conductor
U.S. Patent 0470,925 -- Manufacture of Filaments for Incandescent Lamps
U.S. Patent 0470,926 -- Dynamo-Electric Machine or Motor
U.S. Patent 0470,927 -- Driving Mechanism for Cars
U.S. Patent 0470,928 -- Alternating-Current Generator
U.S. Patent 0470,929 -- Magnetic Separator
U.S. Patent 0470,930 -- Dynamo-Electric Machine
U.S. Patent 0471,268 -- Ore-Conveyer and Method of Arranging Ore Thereon
U.S. Patent 0472,288 -- Dust-Proof Bearing for Shafts
U.S. Patent 0472,752 -- Dust-Proof Journal-Bearing
U.S. Patent 0472,753 -- Ore-Screening Apparatus
U.S. Patent 0474,230 -- Speaking-Telegraph
U.S. Patent 0474,231 -- Speaking-Telegraph
U.S. Patent 0474,232 -- Speaking-Telegraph
U.S. Patent 0474,591 -- Process of Extracting Gold from Sulphide Ores
U.S. Patent 0474,592 -- Ore-Conveying Apparatus
U.S. Patent 0474,593 -- Dust-Proof Swivel Shaft-Bearing
U.S. Patent 0475,491 -- Electric Locomotive
U.S. Patent 0475,492 -- Electric Locomotive
U.S. Patent 0475,493 -- Electric Locomotive
U.S. Patent 0475,494 -- Electric Railway
U.S. Patent 0476,527 -- System of Electric Lighting
U.S. Patent 0476,528 -- Incandescent Electric Lamp
U.S. Patent 0476,529 -- System of Electrical Distribution
U.S. Patent 0476,530 -- Incandescent Electric Lamp
U.S. Patent 0476,531 -- Electric-Lighting System
U.S. Patent 0476,532 -- Ore-Screening Apparatus
U.S. Patent 0476,983 -- Pyromagnetic Generator
U.S. Patent 0476,984 -- Expansible Pulley
U.S. Patent 0476,985 -- Trolley for Electric Railways
U.S. Patent 0476,986 -- Means for Propelling Electric Cars
U.S. Patent 0476,987 -- Electric Locomotive
U.S. Patent 0476,988 -- Lightning-Arrester
U.S. Patent 0476,989 -- Conductor for Electric Railways
U.S. Patent 0476,990 -- Electric Meter
U.S. Patent 0476,991 -- Method of and Apparatus for Separating Ores
U.S. Patent 0476,992 -- Incandescent Electric Lamp
U.S. Patent 0476,993 -- Electric-Arc Lamp
U.S. Patent 0478,743 -- Telephone-Repeater
U.S. Patent 0479,184 -- Fac-simile Telegraph
U.S. Patent 0480,567 -- Duplex Telegraph
U.S. Patent 0482,549 -- Means for Controlling Electric Generation
U.S. Patent 0484,183 -- Electrical Depositing-Meter
U.S. Patent 0484,184 -- Manufacture of Carbon Filaments
U.S. Patent 0484,185 -- Manufacture of Carbon Filaments
U.S. Patent 0484,582 -- Duplicating Phonograms
U.S. Patent 0484,583 -- Phonograph Cutting-Tool
U.S. Patent 0484,584 -- Phonograph-Reproducer
U.S. Patent 0484,585 -- Phonograph
U.S. Patent 0485,615 -- Manufacture of Carbon Filaments
U.S. Patent 0485,616 -- Manufacture of Carbon Filaments
U.S. Patent 0485,617 -- Incandescent-Lamp Filament
U.S. Patent 0485,840 -- Method of Bricking Fine Iron Ores
U.S. Patent 0485,841 -- Method of Magnetically Separating Ores
U.S. Patent 0485,842 -- Method of Magnetic-Ore Separation
U.S. Patent 0486,634 -- System of Railway Signaling
U.S. Patent 0488,189 -- Phonograph
U.S. Patent 0488,190 -- Phonograph-Reproducer
U.S. Patent 0488,191 -- Phonogram-Blank
U.S. Patent 0490,953 -- Art of Generating Electricity
U.S. Patent 0490,954 -- Manufacture of Carbon Filaments for Electric Lamps
U.S. Patent 0491,992 -- Cut-Out for Incandescent Electric Lamps
U.S. Patent 0491,993 -- Stop Device
U.S. Patent 0492,150 -- Process of Coating Conductors for Incandescent Lamps
U.S. Patent 0492,789 -- Speaking-Telegraph
U.S. Patent 0493,425 -- Electric Locomotive
U.S. Patent 0493,426 -- Apparatus for Exhibiting Photographs of Moving Objects
U.S. Patent 0493,858 -- Transmission of Power
U.S. Patent 0496,191 -- Phonograph
U.S. Patent 0498,385 -- Roller for Crushing Ore or Other Material
U.S. Patent 0499,879 -- Phonograph
U.S. Patent 0500,280 -- Phonograph
U.S. Patent 0500,281 -- Phonograph
U.S. Patent 0500,282 -- Phonograph
U.S. Patent 0506,215 -- Method of Making Plate Glass
U.S. Patent 0506,216 -- Apparatus for Making Glass
U.S. Patent 0509,428 -- Composition Brick and Method of Making Same
U.S. Patent 0509,517 -- System of Electrical Distribution

[edit] 701 to 800

Around these patents issuances, Thomas Armat joined Edison and sold him the patents to the machine known as the Vitascope.

U.S. Patent 0509,518 -- Electric Railway (1893)
U.S. Patent 0512,872 -- Sextuplex Telegraph
U.S. Patent 0513,096 -- Method of and Apparatus for Mixing Materials
U.S. Patent 0513,097 -- Phonograph
U.S. Patent 0513,095 -- Phonograph
U.S. Patent 0524,136 -- Regulator for Dynamo-Electric Machines
U.S. Patent 0524,378 -- System of Electrical Distribution
U.S. Patent 0525,007 -- Manufacture of Carbon Filaments
U.S. Patent 0525,888 -- Manufacture of Carbons for Electric Lamps
U.S. Patent 0526,147 -- Art of Plating One Material with Another
U.S. Patent 0534,206 -- Filament for Incandescent Lamps
U.S. Patent 0534,207 -- Manufacture of Carbon Filaments
U.S. Patent 0534,208 -- Induction-Converter
U.S. Patent 0534,209 -- Incandescent Electric Lamp
U.S. Patent 0541,923 -- Phonograph
U.S. Patent 0541,924 -- Phonograph
U.S. Patent 0543,985 -- Incandescent Conductor for Electric Lamps
U.S. Patent 0543,986 -- Process of Treating and Products Derived from Vegetable Fibers
U.S. Patent 0543,987 -- Filament for Incandescent Lamps
U.S. Patent 0545,405 -- System of Electrical Distribution
U.S. Patent 0563,462 -- Method of and Apparatus for Drawing Wire
U.S. Patent 0564,423 -- Process of Separating Ores
U.S. Patent 0567,187 -- Crushing-Roll
U.S. Patent 0575,151 -- Phonograph
U.S. Patent 0589,168 -- Kinetographic Camera
U.S. Patent 0602,064 -- Conveyer
U.S. Patent 0604,740 -- Governor for Motors
U.S. Patent 0605,475 -- Drying Apparatus
U.S. Patent 0605,667 -- Phonograph
U.S. Patent 0605,668 -- Mixer
U.S. Patent 0607,588 -- Phonograph
U.S. Patent 0609,268 -- Phonograph
U.S. Patent 0610,706 -- Phonograph
U.S. Patent 0622,843 -- Phonograph
U.S. Patent 0626,460 -- Filament for Incandescent Lamps and Process of Manufacturing Same
U.S. Patent 0637,327 -- Rolls
U.S. Patent 0641,281 -- Expanding Pulley
U.S. Patent 0643,764 -- Method of Reheating Compressed Air for Industrial Purposes
U.S. Patent 0648,933 -- Drier
U.S. Patent 0648,934 -- Process of Screening or Sizing Very Fine Materials
U.S. Patent 0648,935 -- Apparatus for Duplicating Phonograph-Records
U.S. Patent 0652,457 -- Phonograph
U.S. Patent 0655,480 -- Phonographic Reproducing Device
U.S. Patent 0657,527 -- Process of Making Metallic Duplicate Phonograph-Records
U.S. Patent 0657,922 -- Apparatus for Reheating Compressed Air for Industrial Purposes
U.S. Patent 0659,389 -- Electric Meter
U.S. Patent 0660,293 -- Electric Meter
U.S. Patent 0660,845 -- Apparatus for Sampling, Averaging, Mixing, and Storing Materials in Bulk
U.S. Patent 0661,238 -- Machine for Forming Pulverized Material into Briquets
U.S. Patent 0662,063 -- Process of Sampling, Averaging, Mixing, and Storing Materials in Bulk
U.S. Patent 0663,015 -- Electric Meter
U.S. Patent 0667,201 -- Flight Conveyer
U.S. Patent 0667,202 -- Apparatus for Duplicating Phonograph-Records
U.S. Patent 0667,662 -- Process of Duplicating Phonograph-Records
U.S. Patent 0671,314 -- Lubricating Journal-Bearings
U.S. Patent 0671,315 -- Conveyer
U.S. Patent 0671,316 -- Apparatus for Screening or Rescreening Fine Materials
U.S. Patent 0671,317 -- Method of Screening or Rescreening Fine Materials
U.S. Patent 0672,616 -- Method of Breaking Rock
U.S. Patent 0672,617 -- Apparatus for Breaking Rock
U.S. Patent 0674,057 -- Grinding or Crushing Rolls
U.S. Patent 0675,056 -- Magnetic Separator
U.S. Patent 0675,057 -- Apparatus for Screening Pulverized Material
U.S. Patent 0676,225 -- Phonographic Recording Apparatus
U.S. Patent 0676,618 -- Magnetic Separator
U.S. Patent 0676,840 -- Magnetic Separating Apparatus
U.S. Patent 0676,841 -- Magnetic Separating Apparatus
U.S. Patent 0678,722 -- Reversible Galvanic Battery
U.S. Patent 0679,500 -- Apparatus for Screening or Sizing Very Fine Materials
U.S. Patent 0680,520 -- Process of Making Duplicate Phonograph-Records
U.S. Patent 0684,204 -- Reversible Galvanic Battery
U.S. Patent 0684,205 -- Reversible Galvanic Battery
U.S. Patent 0685,911 -- Apparatus for Reheating Compressed Air for Industrial Purposes
U.S. Patent 0688,610 -- Phonograph Recording Apparatus
U.S. Patent 0692,507 -- Reversible Galvanic Battery
U.S. Patent 0700,136 -- Reversible Galvanic Battery
U.S. Patent 0700,137 -- Reversible Galvanic Battery
U.S. Patent 0701,804 -- Reversible Galvanic Battery
U.S. Patent 0703,051 -- Electric Meter
U.S. Patent 0703,562 -- Apparatus for Bricking Pulverized Material
U.S. Patent 0703,774 -- Reproducer for Phonographs
U.S. Patent 0704,010 -- Apparatus for Concentrating Magnetic Iron Ores
U.S. Patent 0704,303 -- Reversible Galvanic Battery
U.S. Patent 0704,304 -- Reversible Galvanic Battery
U.S. Patent 0704,305 -- Electrode for Batteries
U.S. Patent 0704,306 -- Reversible Galvanic Battery
U.S. Patent 0705,829 -- Reproducer for Sound-Records
U.S. Patent 0713,209 -- Process of Duplicating Phonograms
U.S. Patent 0713,863 -- Process of Coating Phonograph-Records
U.S. Patent 0721,682 -- Reversible Galvanic Battery
U.S. Patent 0721,870 -- Funnel for Filling Storage-Battery Cans or Analogous Purposes
U.S. Patent 0722,502 -- Means for Handling Cable-Drawn Cars on Inclines
U.S. Patent 0723,449 -- Electrode for Storage Batteries
U.S. Patent 0723,450 -- Reversible Galvanic Battery
U.S. Patent 0724,089 -- Means for Operating Motors in Dust-Laden Atmospheres
U.S. Patent 0727,116 -- Grinding-Rolls
U.S. Patent 0727,117 -- Reversible Galvanic Battery
U.S. Patent 0727,118 -- Process of Manufacturing Electrolytically-Active Finely-Divided Iron
U.S. Patent 0734,522 -- Process of Nickel-Plating
U.S. Patent 0750,102 -- Electrical Automobile

[edit] 801 to 900

Alvin Caskey was working under the direction of Edison during these patents. Toward the end of this series of patents, Ott was the superintendent of experimenters for Edison.

U.S. Patent 0754,755 -- Compressing-Dies (1904)
U.S. Patent 0754,756 -- Process of Separating Ores from Magnetic Gangue
U.S. Patent 0754,858 -- Storage-Battery Tray
U.S. Patent 0754,859 -- Reversible Galvanic Battery
U.S. Patent 0758,432 -- Stock-House Conveyer
U.S. Patent 0759,356 -- Method of Burning Portland-Cement Clinker, &c.
U.S. Patent 0759,357 -- Apparatus for Burning Portland-Cement Clinker &c.
U.S. Patent 0759,358 -- Magnetic Separating Apparatus
U.S. Patent 0764,183 -- Method of Separating Mechanically-Entrained Globules from Gases
U.S. Patent 0766,815 -- Primary Battery
U.S. Patent 0767,216 -- Apparatus for Vacuously Depositing Metals
U.S. Patent 0767,554 -- Method of Rendering Storage-Battery Gases Non-Explosive
U.S. Patent 0772,647 -- Photographic Film for Moving-Picture Machines
U.S. Patent 0772,648 -- Vehicle-Wheel
U.S. Patent 0775,600 -- Rotary Cement-Kiln
U.S. Patent 0775,965 -- Dry Separator
U.S. Patent 0785,297 -- Gas-Separator for Storage Batteries
U.S. Patent 0790,351 -- Process of Duplicating Phonographic Records
U.S. Patent 0796,629 -- Lamp-Guard
U.S. Patent 0797,845 -- Sheet Metal for Perforated Pockets of Storage Batteries
U.S. Patent 0800,800 -- Phonograph-Record and Method of Making the Same
U.S. Patent 0802,631 -- Apparatus for Burning Portland-Cement Clinker
U.S. Patent 0804,799 -- Apparatus for Perforating Sheet Metal
U.S. Patent 0813,490 -- Cement-Kiln
U.S. Patent 0813,491 -- Pocket-Filling Machine
U.S. Patent 0817,162 -- Process of Treating Alkaline
U.S. Patent 0821,032 -- Storage Battery
U.S. Patent 0821,622 -- Process of Cleaning Metallic Surfaces
U.S. Patent 0821,623 -- Storage-Battery-Filling Apparatus
U.S. Patent 0821,624 -- Gas-Separator for Storage Batteries
U.S. Patent 0821,625 -- Process of Treating Alkaline Storage Batteries
U.S. Patent 0821,626 -- Process of Making Metallic Films or Flakes
U.S. Patent 0821,627 -- Process of Making Metallic Flakes or Scales
U.S. Patent 0821,628 -- Process for Making Conducting-Films
U.S. Patent 0827,089 -- Calcining-Furnace
U.S. Patent 0827,297 -- Alkaline Battery
U.S. Patent 0827,717 -- Process of Making Composite Metals
U.S. Patent 0831,269 -- Storage-Battery Electrode-Plate
U.S. Patent 0831,606 -- Sound-Recording Apparatus
U.S. Patent 0832,046 -- Automatic Weighing and Mixing Apparatus
U.S. Patent 0839,371 -- Method of Coating Active Material with Flake-Like Conducting Material
U.S. Patent 0839,372 -- Phonograph Record or Blank
U.S. Patent 0841,677 -- Apparatus for Grinding and Separating Fine Materials
U.S. Patent 0847,746 -- Electrical Welding Apparatus
U.S. Patent 0850,881 -- Composite Metal
U.S. Patent 0850,912 -- Process of Making Articles by Electroplating
U.S. Patent 0850,913 -- Secondary Battery
U.S. Patent 0852,424 -- Secondary Battery
U.S. Patent 0854,200 -- Process of Making Storage-Battery Electrodes
U.S. Patent 0855,562 -- Diaphragm for Talking-Machines
U.S. Patent 0857,041 -- Can or Receptacle for Storage Batteries
U.S. Patent 0857,929 -- Storage-Battery Electrode
U.S. Patent 0858,862 -- Primary and Secondary Battery
U.S. Patent 0860,195 -- Storage-Battery Electrode
U.S. Patent 0861,241 -- Portland Cement and Process of Manufacturing the Same
U.S. Patent 0861,242 -- Can or Receptacle for Storage Batteries
U.S. Patent 0861,819 -- Discharging Apparatus for Belt Conveyers
U.S. Patent 0862,145 -- Process of Making Seamless Tubular Pockets or Receptacles for Storage Battery Electrodes
U.S. Patent 0865,367 -- Fluorescent Electric Lamp
U.S. Patent 0865,687 -- Process of Making Nickel Films
U.S. Patent 0865,688 -- Process of Making Metallic Films or Flakes
U.S. Patent 0870,024 -- Apparatus for Producing Perforated Strips
U.S. Patent 0871,214 -- Reversible Galvanic Battery
U.S. Patent 0873,219 -- Feed-Regulator for Grinding-Machines
U.S. Patent 0873,220 -- Reversible Galvanic Battery
U.S. Patent 0876,445 -- Electrolyte for Alkaline Storage Batteries
U.S. Patent 0879,612 -- Alkaline Storage Battery
U.S. Patent 0879,859 -- Apparatus for Producing Very Thin Sheet Metal
U.S. Patent 0880,484 -- Process of Producing Very Thin Sheet Metal
U.S. Patent 0880,978 -- Electrode Element for Storage Batteries
U.S. Patent 0880,979 -- Method of Making Storage-Battery Electrodes
U.S. Patent 0882,144 -- Storage-Battery Electrode
U.S. Patent 0890,625 -- Apparatus for Grinding Coal
U.S. Patent 0896,811 -- Metallic Film for Use with Storage-Battery Electrodes and Process of Preparing the Same
U.S. Patent 0896,812 -- Storage Battery
U.S. Patent 0898,404 -- Process of Making Articles by Electroplating
U.S. Patent 0898,633 -- Filling Apparatus for Storage-Battery Jars & c.
U.S. Patent 0909,167 -- Waterproofing-Paint for Portland-Cement Buildings
U.S. Patent 0909,168 -- Waterproofing Fibers and Fabrics
U.S. Patent 0909,169 -- Waterproofing-Paint for Portland-Cement Structures
U.S. Patent 0909,877 -- Telegraphy
U.S. Patent 0914,342 -- Storage Battery
U.S. Patent 0914,343 -- Process of Making Storage-Battery Electrodes
U.S. Patent 0914,372 -- Process for Making Thin Metallic Flakes
U.S. Patent 0923,633 -- Shaft-Coupling
U.S. Patent 0930,946 -- Apparatus for Burning Portland Cement
U.S. Patent 0930,947 -- Gas-Purifier
U.S. Patent 0930,948 -- Apparatus for Burning Portland Cement
U.S. Patent 0930,949 -- Apparatus for Burning Portland Cement
U.S. Patent 0936,267 -- Feed Mechanism for Phonographs and Other Machines
U.S. Patent 0936,433 -- Tube-Filling and Tamping Machine
U.S. Patent 0936,525 -- Process of Making Metallic Films or Flakes
U.S. Patent 0939,817 -- Cement-Kiln
U.S. Patent 0939,992 -- Phonographic Recording and Reproducing Machine
U.S. Patent 0940,635 -- Electrode Element for Storage Batteries
U.S. Patent 0941,630 -- Process and Apparatus for Artificially Aging or Seasoning Portland Cement
U.S. Patent 0943,663 -- Horn for Talking-Machines
U.S. Patent 0943,664 -- Sound-Recording Apparatus
U.S. Patent 0944,481 -- Process and Apparatus for Artificially Aging or Seasoning Portland Cement
U.S. Patent 0946,540 -- Storage Battery

[edit] 901 to 1000

Miller Reese Hutchison, an inventor and businessman, worked with Edison between 1910 and 1918. He was a supporter and advocate of the Edison storage battery.

U.S. Patent 0947,806 -- Automobile (1910)
U.S. Patent 0948,542 -- Method of Treating Cans of Alkaline Storage Batteries
U.S. Patent 0948,558 -- Storage-Battery Electrode
U.S. Patent 0950,226 -- Phonographic Recording Apparatus
U.S. Patent 0950,227 -- Apparatus for Making Metallic Films or Flakes
U.S. Patent 0954,789 -- Sprocket-Chain Drive
U.S. Patent 0956,317 -- Tube-Sealing Machine
U.S. Patent 0962,081 -- Apparatus for Recording Sounds
U.S. Patent 0962,822 -- Crushing-Roll
U.S. Patent 0962,823 -- Crushing-Rolls
U.S. Patent 0963,362 -- Apparatus for Recording or Reproducing Sounds
U.S. Patent 0964,096 -- Process of Electroplating
U.S. Patent 0964,097 -- Device for Viewing Moving Pictures
U.S. Patent 0964,221 -- Sound-Record
U.S. Patent 0967,178 -- Tube-Forming Machine
U.S. Patent 0970,615 -- Method and Apparatus for Making Sound-Records
U.S. Patent 0970,616 -- Flying-Machine
U.S. Patent 0975,339 -- Process of Duplicating Talking-Machine Records
U.S. Patent 0975,340 -- Phonograph-Reproducer
U.S. Patent 0976,791 -- Storage-Battery Electrode
U.S. Patent 0976,792 -- Storage Battery
U.S. Patent 0991,433 -- Bucket Conveyer
U.S. Patent 0993,294 -- Device for Feeding Pulverulent Material
U.S. Patent 0996,070 -- Rotary Kiln
U.S. Patent 0996,625 -- Phonograph-Reproducer
U.S. Patent 0999,762 -- Storage Battery and Process of Treating the Same
U.S. Patent 1,002,504 -- Crushing and Separating Fine Materials
U.S. Patent 1,002,505 -- Composition for Sound-Records and Other Objects
U.S. Patent 1,012,250 -- Recording-Telephone
U.S. Patent 1,012,828 -- Storage Battery
U.S. Patent 1,013,869 -- Bearing
U.S. Patent 1,014,818 -- Giant Rolls
U.S. Patent 1,016,874 -- Means and Method for Preventing Depletion of Electrolyte
U.S. Patent 1,016,875 -- Electroplating Apparatus
U.S. Patent 1,019,440 -- Phonograph-Reproducer
U.S. Patent 1,019,441 -- Sound-Recording Apparatus
U.S. Patent 1,020,485 -- Phonograph-Reproducer
U.S. Patent 1,024,839 -- Phonographic Recording-Stylus
U.S. Patent 1,034,002 -- Storage Battery
U.S. Patent 1,034,003 -- Battery-Cell Container
U.S. Patent 1,036,470 -- Phonographic Apparatus
U.S. Patent 1,036,471 -- Storage Battery
U.S. Patent 1,041,756 -- Conveyer
U.S. Patent 1,041,983 -- Phonograph-Stylus
U.S. Patent 1,046,159 -- Phonograph-Reproducer
U.S. Patent 1,046,414 -- Phonograph Determining Device
U.S. Patent 1,050,355 -- Phonograph
U.S. Patent 1,050,436 -- Apparatus for Producing Rubber Strips
U.S. Patent 1,050,629 -- Art of Separating Copper from Other Metals
U.S. Patent 1,050,630 -- Art of Separating Copper from Other Metals
U.S. Patent 1,052,656 -- Phonograph-Reproducer
U.S. Patent 1,055,524 -- Dumping Mechanism
U.S. Patent 1,055,621 -- The Reproducer
U.S. Patent 1,056,517 -- Means for Reproducing Sound
U.S. Patent 1,059,661 -- Manufacture of Portland Cement
U.S. Patent 1,065,597 -- Cement-Burning Kiln
U.S. Patent 1,073,107 -- Storage Battery
U.S. Patent 1,078,264 -- Phonographic Recording or Reproducing Apparatus
U.S. Patent 1,078,265 -- Process of Making Phonograph-Records
U.S. Patent 1,078,266 -- Sound-Box
U.S. Patent 1,083,353 -- Production of Perforated Strips
U.S. Patent 1,083,354 -- Insulating Compound
U.S. Patent 1,083,355 -- Art of Forming Chemical Compounds
U.S. Patent 1,083,356 -- Storage Battery
U.S. Patent 1,099,241 -- Rectifier
U.S. Patent 1,099,346 -- Phonograph-Reproducer
U.S. Patent 1,099,347 -- Phonograph-Reproducer
U.S. Patent 1,099,348 -- Phonograph-Reproducer
U.S. Patent 1,099,349 -- Method of Making Sound-Record Molds
U.S. Patent 1,106,444 -- Fuel-Feeding Apparatus
U.S. Patent 1,110,382 -- Sound-Modifier
U.S. Patent 1,110,428 -- Process of Forming Phonograph-Styli
U.S. Patent 1,111,999 -- Phonograph-Record
U.S. Patent 1,115,463 -- Electrode Element
U.S. Patent 1,118,114 -- Method of Making Molds for Sound-Records
U.S. Patent 1,119,141 -- Sound-Reproducer
U.S. Patent 1,119,142 -- Sound-Record
U.S. Patent 1,123,261 -- Mold for Concrete Construction
U.S. Patent 1,126,428 -- Sound-Recording Apparatus
U.S. Patent 1,130,156 -- Machine for Shaving Sound Records or Blanks
U.S. Patent 1,138,360 -- Method of Presenting the Illusion of Scenes in Colors
U.S. Patent 1,142,507 -- Sound-Recording Apparatus
U.S. Patent 1,143,818 -- Charging Storage Batteries
U.S. Patent 1,146,413 -- Method of Producing Tablets for Sound-Records
U.S. Patent 1,146,414 -- Method of Making Phonograph-Records
U.S. Patent 1,148,832 -- Means for Utilizing the Waste Heat in Kilns
U.S. Patent 1,152,613 -- Method of Burning Portland-Cement Clinker
U.S. Patent 1,152,614 -- Phonographic Recording Apparatus
U.S. Patent 1,152,615 -- Alternating-Current-Rectifying System
U.S. Patent 1,152,616 -- Contact for Electrical Apparatus
U.S. Patent 1,158,659 -- Phonograph-Record
U.S. Patent 1,158,660 -- Phonograph-Record
U.S. Patent 1,158,661 -- Phonograph or Talking-Machine
U.S. Patent 1,163,329 -- Filament for Incandescent Electric Lamps
U.S. Patent 1,167,484 -- Production of Nickel Hydroxid
U.S. Patent 1,167,485 -- Storage Battery
U.S. Patent 1,167,637 -- Method of Utilizing Waste Heat in Kilns
U.S. Patent 1,167,638 -- Means for Concentrating Ores
U.S. Patent 1,178,062 -- Moving-Picture Apparatus
U.S. Patent 1,178,063 -- Receptacle-Filling Machine

[edit] One thousand plus

This series of patents focus mainly on the phonograph and other talking-machines. There are several battery patents included in this portion of legal protections.

U.S. Patent 1,182,897 -- Apparatus for Recording and Reproducing Motion and Sounds (1916)
U.S. Patent 1,184,332 -- Phonograph or Talking-Machine
U.S. Patent 1,184,333 -- Phonograph or Talking-Machine
U.S. Patent 1,184,334 -- Phonograph or Talking-Machine
U.S. Patent 1,190,133 -- Means for Recording Sounds
U.S. Patent 1,192,400 -- Electrical System for Automobiles
U.S. Patent 1,197,723 -- Coating Apparatus
U.S. Patent 1,198,426 -- Production of Electrode Elements
U.S. Patent 1,201,448 -- Coating Apparatus
U.S. Patent 1,201,449 -- Sound-Modifying Device
U.S. Patent 1,204,420 -- Sound-Box
U.S. Patent 1,207,382 -- Primary Battery
U.S. Patent 1,207,383 -- Sound-Record Tablet
U.S. Patent 1,219,272 -- Process of Constructing Concrete Buildings
U.S. Patent 1,221,981 -- Alternating-Current Rectifier
U.S. Patent 1,234,450 -- Celluloid Record-Blank
U.S. Patent 1,234,451 -- Mold or Transfer Plate
U.S. Patent 1,248,468 -- Celluloid Record-Blank
U.S. Patent 1,255,517 -- Starting and Current-Supplying System for Automobiles
U.S. Patent 1,266,778 -- Process of Making Screens for Projection
U.S. Patent 1,266,779 -- Electric Safety-Lantern
U.S. Patent 1,266,780 -- Storage Battery
U.S. Patent 1,275,232 -- Production of Finely-Divided Metals
U.S. Patent 1,283,706 -- Para-phenylene-di-amin Substance and Process Relating Thereto
U.S. Patent 1,286,259 -- Means for Recording Sounds
U.S. Patent 1,290,138 -- Friction Speed-Governor
U.S. Patent 1,292,277 -- Swaging-Machine
U.S. Patent 1,297,294 -- Projectile
U.S. Patent 1,299,693 -- Storage Battery
U.S. Patent 1,300,708 -- Projectile
U.S. Patent 1,300,709 -- Projectile
U.S. Patent 1,311,955 -- Tube Filling and Tamping Machine
U.S. Patent 1,323,218 -- Method and Means for Improving the Rendition of Musical Compositions
U.S. Patent 1,326,330 -- Mold for Sound-Records
U.S. Patent 1,326,854 -- Apparatus for the Production of Concrete Structures
U.S. Patent 1,342,326 -- Composition of Matter for Sound-Records or the Like and Process of Making the Same
U.S. Patent 1,359,972 -- Electroplating
U.S. Patent 1,364,358 -- Battery-Tray
U.S. Patent 1,364,359 -- Protecting-Varnish for Electrodes of Electrolytic Cells
U.S. Patent 1,369,271 -- Cleaning of Metallic Surfaces
U.S. Patent 1,369,272 -- Process of Molding
U.S. Patent 1,371,414 -- Nickel-Plating
U.S. Patent 1,377,192 -- Production of Molded Articles
U.S. Patent 1,377,193 -- Production of Molded Articles
U.S. Patent 1,377,194 -- Storage Battery
U.S. Patent 1,379,088 -- Storage Battery
U.S. Patent 1,379,089 -- Production of Thin Metallic Sheets or Foils
U.S. Patent 1,386,095 -- Electrode Element for Galvanic Batteries and Method of Producing ame
U.S. Patent 1,402,751 -- Storage-Battery Electrode and the Production of Same
U.S. Patent 1,410,391 -- Protective Coating for Steel and Iron
U.S. Patent 1,411,425 -- Production of Molded Articles
U.S. Patent 1,417,463 -- Mold
U.S. Patent 1,417,464 -- Production of Thin Metal Sheets or Foils
U.S. Patent 1,425,183 -- Transmitter
U.S. Patent 1,425,184 -- Production of Thin Metal Sheets or Foils
U.S. Patent 1,425,458 -- Stylus Mounting
U.S. Patent 1,456,687 -- Stylus Mounting
U.S. Patent 1,488,480 -- Regeneration of Alkaline Storage-Battery Elements
U.S. Patent 1,488,481 -- Regeneration of Storage-Battery Elements
U.S. Patent 1,489,240 -- Voltaic Battery and the Production of Electrode Elements Therefor
U.S. Patent 1,492,023 -- Sound Record
U.S. Patent 1,495,580 -- Method of Producing Chlorinated Rubber
U.S. Patent 1,526,326 -- Storage Battery
U.S. Patent 1,546,573 -- Production of Disk Phonograph Records
U.S. Patent 1,559,562 -- Storage Battery
U.S. Patent 1,583,783 -- Centrifugal Speed Governor
U.S. Patent 1,599,121 -- Production of Depolarizing Agent for Voltaic Battery
U.S. Patent 1,600,722 -- Mounting for Diamonds and the Like
U.S. Patent 1,644,670 -- Cabinet
U.S. Patent 1,649,579 -- Storage-Battery Electrode Element and Production Thereof
U.S. Patent 1,651,196 -- Storage Battery
U.S. Patent 1,678,246 -- Production of Alkali-Metal Compounds from Silicates Containing Them
U.S. Patent 1,690,159 -- Method of Producing Sound-Record Tablets
U.S. Patent 1,702,935 -- Receiving Apparatus for Radio and Telephone Circuits
U.S. Patent 1,708,692 -- Phonograph
U.S. Patent 1,711,265 -- Phonograph Reproducer
U.S. Patent 1,723,609 -- Apparatus for Producing Storage-Battery Electrode Elements
U.S. Patent 1,740,079 -- Extraction of Rubber from Plants
U.S. Patent 1,744,533 -- Mounting for Diaphragms of Sound Boxes
U.S. Patent 1,744,534 -- Production of Molded Articles
U.S. Patent 1,829,856 -- Dynamo-Electric Machine
U.S. Patent 1,836,066 -- Electroplating Apparatus
U.S. Patent 1,862,740 -- Production of Molded Articles
U.S. Patent 1,908,830 -- Holder for Article to be Electroplated

[edit] Design patents

Edison obtained a few design patents for the unique appearance and concept of items, giving Edison an industrial design right. His design patents are for phonograph cabinets and light bulbs with substantial decorative features.

U.S. Patent D012631 -- Design for an Incandescent Electric Lamp
U.S. Patent D013940 -- Design for Incandescing Electric Lamp
U.S. Patent D040527 -- Design for a Phonograph-Cabinet
U.S. Patent D042934 -- Design for a Cabinet
U.S. Patent D066227 -- Design for a Grille for Phonograph Cabinets
U.S. Patent D066228 -- Design for a Grille for Phonograph Cabinets
U.S. Patent D069068 -- Design for a Phonograph Cabinet
U.S. Patent D069688 -- Design for a Phonograph Cabinet
U.S. Patent D069689 -- Design for a Phonograph Cabinet

[edit] Improvements

Lewis Latimer patented an improved method of producing the filament in light bulbs (there is no evidence that this was ever used by an Edison company)
Nikola Tesla developed alternating current distribution, which could be used to transmit electricity over longer distance than Edison's direct current due to the ability to transform the voltage. It could be said that alternating current was not derivative of Edison's work, but it was related as were the two men. Tesla was a former employee of Edison, and left to follow his path with alternating current - which Edison did not support.
Emile Berliner developed the gramophone, which is essentially an improved phonograph, with the main difference being the use of flat records with spiral grooves.
Edward H. Johnson had light bulbs specially made, hand-wired, and displayed at his home on Fifth Avenue in New York City on the first electrically-illuminated Christmas tree on December 22, 1882.