You are here:About>Business & Finance>Inventors
About.comInventors
 
Thomas Edison
Patent list
Patent Number Title of Patent Date of execution Date of application Date of issue Joint inventors Description
12631 Design for an Incandescent Electric Lamp 1880, 11/23 1880, 11/30 1881, 12/27   Design Patent
13940 Design for Incandescing Electric Lamp 1883, 2/13 1883, 3/16 1883, 5/29   Design Patent
40527 Design for a Phonograph Cabinet 1909, 9/08 1909, 9/13 1910, 2/22   Design Patent
42934 Design for a Cabinet 1912, 7/11 1912, 7/13 1912, 8/27   Design Patent
66227 Design for a Grille for Phonograph Cabinets 1924, 10/15 1924, 10/17 1924, 12/16   Design Patent
66228 Design for Grille for Phonograph Cabinets 1924, 10/15 1924, 10/17 1924, 12/16   Design Patent
69068 Design for a Phonograph Cabinet 1924, 10/15 1924, 10/17 1924, 12/22   Design Patent
69688 Design for a Phonograph Cabinet 1924, 10/15 1924, 10/17 1926, 3/16   Design Patent
69689 Design for a Phonograph Cabinet 1924, 10/15 1924, 10/17 1926, 3/16   Design Patent
90646 Electrographic Vote-Recorder 1868, 11/13 1868, 11/28 1869, 6/01    
91527 Printing Telegraphs 1869, 1/25 1869, 2/17 1869, 6/22    
96567 Printing-Telegraph Apparatus 1869, 8/17 1869, 8/27 1869, 11/09    
96681 Automatic Electrical Switch 1869, 8/27 1869, 9/04 1869, 11/09    
102320 Printing Telegraph Apparatus 1869, 9/16 1869, 10/27 1870, 4/26    
103035 Electro-Motor Escapements 1870, 2/05 1870, 4/11 1870, 5/17    
103924 Printing Telegraph Instruments 1870, 4/12 1870, 4/14 1870, 6/07 Frank L. Pope  
111112 Governors for Electro Motors 1870, 6/29 1870, 7/06 1871, 1/24    
113033 Printing Telegraph Apparatus 1870, 11/17 1870, 11/22 1871, 3/28    
113034 Printing Telegraph Apparatus 1871, 1/10 1871, 1/14 1871, 3/28    
114656 Telegraphic Transmitting Instruments 1870, 6/22 1870, 6/28 1871, 5/09    
114657 Relay Magnets for Telegraph Instruments 1870, 9/06 1870, 9/21 1871, 5/09    
114658 Electro-Magnets for Telegraph Instruments 1870, 6/22 1870, 6/28 1871, 5/09    
121601 Machinery for Perforating Paper for Telegraph Pump 1871, 8/16 1871, 8/18 1871, 12/05    
123005 Telegraph Apparatus 1871, 7/26 1871, 8/04 1872, 1/23    
123006 Printing Telegraphs 1871, 7/26 1871, 8/04 1872, 1/23    
123984 Telegraph Apparatus 1871, 7/26 1871, 8/04 1872, 1/23    
124800 Telegraph Recording Instruments 1871, 8/12 1871, 8/18 1872, 3/19    
126528 Type Wheels for Printing Telegraphs 1872, 1/23 1872, 1/30 1872, 5/07    
126529 Type Wheels for Printing Telegraphs 1872, 1/23 1872, 1/30 1872, 5/07    
126530 Printing Telegraphs 1872, 2/14 1872, 2/19 1872, 5/07    
126531 Printing Telegraphs 1872, 1/17 1872, 1/22 1872, 5/07    
126532 Printing Telegraphs 1872, 1/03 1872, 1/12 1872, 5/07    
126533 Printing Telegraphs 1872, 2/14 1872, 2/19 1872, 5/07    
126534 Printing Telegraphs 1872, 1/17 1872, 1/12 1872, 5/07    
126535 Printing Telegraphs 1871, 11/13 1871, 11/18 1872, 5/07    
128131 Printing Telegraphs 1872, 4/26 1872, 5/07 1872, 6/18    
128604 Printing Telegraphs 1872, 4/26 1872, 5/07 1872, 7/02    
128605 Printing Telegraphs 1872, 4/26 1872, 5/07 1872, 7/02    
128606 Printing Telegraphs 1872, 4/26 1872, 5/07 1872, 7/02    
128607 Printing Telegraphs 1872, 4/26 1872, 5/07 1872, 7/02    
128608 Printing Telegraph Instruments 1870, 5/24 1870, 5/27 1872, 7/02    
130795 Electro Magnets 1872, 5/09 1872, 6/06 1872, 8/27    
131334 Rheotomes or Circuit-Directors 1872, 5/06 1872, 6/06 1872, 9/17    
131335 Printing Telegraphs 1872, 6/15 1872, 7/09 1872, 9/17    
131336 Printing Telegraphs 1872, 6/15 1872, 7/09 1872, 9/17    
131337 Printing Telegraphs 1872, 6/10 1872, 7/09 1872, 9/17    
131338 Printing Telegraphs 1872, 6/29 1872, 7/09 1872, 9/17    
131339 Printing Telegraphs 1872, 6/29 1872, 7/09 1872, 9/17    
131340 Printing Telegraphs 1872, 6/10 1872, 7/09 1872, 9/17    
131341 Printing Telegraph Instruments 1872, 5/28 1872, 6/06 1872, 9/17    
131342 Printing Telegraph Instruments 1872, 5/09 1872, 6/06 1872, 9/17    
131343 Transmitters and Circuits for Printing Telegraphs 1872, 6/10 1872, 7/09 1872, 9/17    
131344 Unison-Stops for Printing Telegraphs 1872, 6/29 1872, 7/09 1872, 9/17    
132455 Paper for Chemical Telegraphs 1872, 4/10 1872, 4/16 1872, 10/22    
132456 Apparatus for Perforating Paper for Telegraph Use 1872, 3/15 1872, 3/22 1872, 10/22    
133019 Electrical Printing Machines 1872, 4/18 1872, 4/25 1872, 11/12    
133841 Type Writing Machines 1871, 11/13 1871, 11/18 1872, 12/10    
134866 Printing Telegraph Instruments 1872, 10/16 1872, 10/22 1873, 1/14    
134867 Automatic Telegraph Instruments 1872, 5/08 1872, 6/06 1873, 1/14    
134868 Electro-Magnetic Adjusters 1872, 5/08 1872, 6/06 1873, 1/14    
135531 Circuits for Chemical Telegraphs 1872, 11/09 1872, 11/11 1873, 2/04    
138869 Printing Telegraphs 1872, 10/16 1872, 10/22 1873, 5/13    
138870 Printing Telegraphs 1873, 3/07 1873, 3/13 1873, 5/13    
139128 Printing Telegraphs 1873, 1/21 1873, 2/18 1873, 5/20    
139129 Printing Telegraphs 1873, 2/13 1873, 2/18 1873, 5/20    
140487 Printing Telegraphs 1873, 2/13 1873, 2/18 1873, 7/01    
140488 Printing Telegraphs 1873, 4/23 1873, 5/16 1873, 7/01    
140489 Circuits for Printing Telegraphs 1873, 2/13 1873, 2/18 1873, 7/01    
141772 Circuits for Automatic or Chemical Telegraphs 1872, 11/05 1872, 11/09 1873, 8/12    
141773 Circuits for Automatic Telegraphs 1872, 12/12 1873, 1/15 1873, 8/12    
141774 Chemical Telegraphs 1873, 3/07 1873, 3/13 1873, 8/12    
141775 Perforators for Automatic Telegraphs 1873, 3/07 1873, 3/13 1873, 8/12    
141776 Circuits for Automatic Telegraphs 1872, 12/12 1873, 1/15 1873, 8/12    
141777 Relay Magnets 1873, 3/07 1873, 3/13 1873, 8/12    
142688 Electrical Regulators for Transmitting Instruments 1873, 3/07 1873, 3/13 1873, 9/09    
142999 Galvanic Batteries 1872, 10/31 1872, 11/05 1873, 9/23    
146812 Telegraph Signal Boxes 1872, 11/26 1872, 12/03 1874, 1/27    
147311 Electric Telegraphs 1873, 4/23 1873, 7/29 1874, 2/10    
147312 Perforators for Automatic Telegraphy 1873, 3/24 1873, 7/29 1874, 2/10    
147313 Chemical Telegraphs 1873, 4/23 1873, 7/29 1875, 3/02    
147314 Circuits for Chemical Telegraphs 1873, 3/24 1873, 7/29 1874, 2/10    
147917 Duplex Telegraphs 1873, 4/23 1873, 6/27 1874, 2/24    
150846 Telegraph Relays 1873, 4/23 1873, 6/27 1874, 5/12    
150847 Receiving Instruments for Chemical Telegraphs 1873, 3/24 1873, 7/29 1874, 3/12    
150848 Chemical or Automatic Telegraphs 1872, 12/12 1873, 1/15 1874, 5/12    
151209 Automatic Telegraphy and in Perforators Therefor 1873, 8/25 1873, 9/02 1874, 5/26    
154788 District Telegraph Signal-Boxes 1874, 4/2 1874, 5/11 1874, 9/08    
156843 Duplex Chemical Telegraphs 1873, 3/07 1873, 3/13 1874, 11/17    
158787 Telegraph Apparatus 1874, 8/07 1874, 8/13 1875, 1/19    
160402 Solutions for Chemical Telegraph Paper 1873, 9/29 1874, 6/01 1875, 3/02    
160403 Solutions for Chemical Telegraph Paper 1873, 10/29 1874, 6/01 1875, 3/02    
160404 Solutions for Chemical Telegraph Paper 1873, 9/29 1874, 6/01 1875, 3/02    
160405 Adjustable Electro-magnets For Relays etc. 1873, 4/23 1873, 7/29 1875, 3/02    
160580 Solutions for Chemical Telegraph Paper 1873, 10/14 1874, 6/01 1875, 3/09    
162633 Duplex Telegraphs 1873, 4/22 1873, 4/26 1875, 4/27    
166859 Chemical Telegraphy 1874, 6/01 1874, 7/25 1875, 8/17    
166860 Chemical Telegraphy 1874, 6/01 1874, 7/25 1875, 8/17    
166861 Chemical Telegraphy 1874, 6/01 1874, 7/25 1875, 8/17    
168004 Printing Telegraphs 1874, 5/22 1874, 6/01 1875, 9/21    
168242 Transmitters and Receivers for Automatic Telegraph 1875, 1/18 1875, 1/26 1875, 9/28    
168243 Automatic Telegraphs 1875, 1/18 1875, 1/26 1875, 9/28    
168385 Duplex Telegraphs 1875, 1/18 1875, 1/26 1875, 10/05    
168465 Solutions for Chemical Telegraph 1874, 8/14 1875, 1/15 1875, 10/05    
168466 Solutions for Chemical Telegraph 1875, 1/18 1875, 1/26 1875, 10/05    
168467 Recording Points for Chemical Telegraphs 1875, 1/18 1875, 1/18 1875, 10/05    
169972 Electric Signaling Instrument 1875, 2/24 1875, 3/23 1875, 11/16 Chas. Batchelor  
171273 Telegraph Apparatus 1875, 2/11 1875, 2/16 1875, 12/21    
172305 Automatic Roman-Character Telegraphs 1874, 8/07 1875, 1/15 1876, 1/18    
173708 Automatic Telegraphy 1874, 8/07 1875, 1/15 1876, 2/22    
178221 Duplex Telegraphs 1874, 8/19 1874, 9/01 1876, 5/30    
178222 Duplex Telegraphs 1874, 8/19 1874, 9/01 1876, 5/30    
178223 Duplex Telegraphs 1874, 8/19 1874, 9/01 1876, 5/30    
180857 Autographic Printing 1876, 3/07 1876, 3/13 1876, 8/08    
180858 Duplex Telegraphs 1874, 8/19 1874, 9/01 1876, 8/08    
182996 Acoustic Telegraphs 1876, 5/09 1876, 5/16 1876, 10/10    
185507 Electro-Harmonic Multiplex Telegraphs 1876, 8/16 1876, 8/31 1876, 12/19    
186330 Acoustic Electric Telegraphs 1876, 5/09 1876, 5/16 1877, 1/16    
186548 Telegraphic Alarm and Signal Apparatus 1876, 5/09 1876, 5/18 1877, 1/23    
195751 Automatic Telegraphs 1875, 1/18 1875, 1/27 1877, 10/02    
195752 Automatic Telegraphs 1875, 1/19 1875, 1/27 1877, 10/02    
196747 Stencil-Pens 1877, 4/18 1877, 4/23 1877, 11/06    
198087 Telephonic Telegraphs 1876, 5/09 1876, 5/16 1877, 12/11    
198088 Telephonic Telegraphs 1876, 4/03 1876, 4/06 1877, 12/11    
198098 Telephonic or Electro-Harmonic Telegraphs 1876, 4/03 1876, 4/06 1877, 12/11    
200032 Synchronous Movements for Electric Telegraphs 1876, 10/30 1876, 11/11 1878, 2/05    
200521 Phonographs or Speaking Machines 1877, 12/15 1877, 12/24 1878, 2/19    
200993 Acoustic Telegraphs 1876, 8/26 1876, 9/18 1878, 3/05    
200994 Automatic Telegraph Perforator and Transmitter 1876, 10/30 1876, 11/11 1879, 3/05    
201760 Speaking Machines 1878, 2/28 1878, 3/04 1878, 3/26    
203013 Speaking Telegraph 1877, 12/08 1877, 12/13 1878, 4/30    
203014 Speaking Telegraphs 1877, 7/16 1877, 7/20 1878, 4/30    
203015 Speaking Telegraphs 1877, 8/16 1877, 8/28 1878, 8/30    
203016 Speaking Telephones 1878, 2/28 1878, 3/07 1878, 4/30    
203017 Telephone Call-Signal 1878, 2/28 1878, 3/04 1878, 4/30    
203018 Telephones or Speaking Telegraphs 1877, 12/08 1877, 12/13 1878, 4/30    
203019 Circuits for Acoustic or Telephonic Telegraphs 1878, 2/13 1878, 2/21 1878, 4/30    
203329 Perforating Pens 1877, 4/18 1877, 4/23 1878, 5/07    
205370 Pneumatic Stencil-Pens 1877, 3/03 1877, 3/26 1878, 6/25    
207723 Duplex Telegraphs 1874, 8/19 1874, 9/01 1878, 9/03    
207724 Duplex Telegraphs 1874, 12/14 1874, 12/28 1878, 9/03    
208299 Speaking Telephones 1877, 7/16 1877, 7/20 1878, 9/24    
209241 Quadruplex-Telegraph Repeaters 1875, 2/24 1875, 3/23 1878, 10/22    
210767 Vocal Engines 1878, 8/31 1878, 11/27 1878, 12/10    
212631 Design for an Incandescent Electric Lamp 1880, 11/23 1880, 11/30 1881, 12/27    
213554 Automatic Telegraph 1877, 2/03 1877, 3/26 1879, 3/25    
214636 Electric Lights 1878, 10/05 1878, 10/14 1879, 4/22    
214637 Thermal Regulators for Electric Lights 1878, 11/14 1878, 11/18 1879, 4/22    
217781 Sextuplex Telegraphs