Know about Thomas Edison’s Top 100 Patents out of his 1093 odd...

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Key Inventions & Innovations:

• Lighting & Power: Practical Incandescent Light Bulb, Electric Light & Power Systems.

• Sound Recording: The Phonograph (tinfoil, wax cylinder, disc).

• Motion Pictures: Kinetoscope (peephole viewer) and Kinetograph (early camera).

• Telecommunications: Carbon telephone transmitter (improved microphone), Quadruplex Telegraph, Stock Ticker.

• Batteries: Alkaline storage batteries (nickel-iron).

• Research: The first industrial research and development laboratory (Menlo Park)

Top 100 Patents of Thomas Edison

1. Patent #90,646 – June 1, 1869
   Improvement in Electrographic Vote-Recorder

2. Patent #91,527 – June 22,1869
   Improvement in Printing-Telegraphs

3. Patent #96,681 – November 9, 1869
   Automatic Electrical Switch for Telegraph Apparatus

4. Patent #111,112 – January 24, 1871
   Improvement in Governors for Electro-Motors

5. Patent #114,656 – May 9,1871
   Improvement in Telegraphic Transmitting Instruments

6. Patent #114,657 – May 9,1871
   Improvement in Relay-Magnets for Telegraph Instruments

7. Patent #128,608 – July 2, 1872
   Improvement in Printing-Telegraph Instruments

8. Patent #130,795 – August 27, 1872
   Improvement in Electro-Magnets

9. Patent #131,334 – September 17, 1872
   Improvement in Rheotomes or Circuit-Directors

10. Patent #132,455 – October 22, 1872
    Improvement in Paper for Chemical Telegraphs

11. Patent #133,841 – December 10, 1872
    Improvement in Type-Writing Machines

12. Patent #141,777 – August 12,1873
    Improvement in Relay-Magnets

13. Patent #142,999 – September 23, 1873
    Improvement in Galvanic Batteries

14. Patent #146812 – January 27, 1874
    Improvement in Telegraph-Signal Boxes

15. Patent #147,917 – February 24, 1874
    Improvement in Duplex Telegraphs

16. Patent #150,848 – May 12, 1874
    Improvement in Chemical or Automatic Telegraphs

17. Patent #154,788 – September 8, 1974
    Improvement in District Telegraph Signal-Boxes

18. Patent #169,972 – November 16, 1875
    Improvement in Electric-Signaling Instruments

19. Patent #200,521 – February 19,1871
    Improvement in Phonograph or Speaking Machines

20. Patent #201,760 – March 26, 1878
    Improvement in Speaking-Machines

21. Patent #203,017 – April 30, 1878
    Improvement in Telephone Call-Signals

22. Patent #203,329 – May 7, 1878
    Improvement in Perforating-Pens

23. Patent #205,370 – June 25, 1878
    Improvement in Pneumatic Stencil-Pens

24. Patent #210,767 – December 10, 1878
    Improvement in Vocal Engines

25. Patent #214,637 – April 22, 1879
    Improvement in Thermal Regulators for Electric Lights

26. Patent #217,781 – July 22, 1879
    Improvement in Sextuplex Telegraphs

27. Patent #218,166 – August 5, 1879
    Improvement in Magneto-Electric Machines

28. Patent #218,866 – August 26, 1879
    Improvement in Electric Lighting Apparatus

29. Patent #222,390 – December 9, 1879
    Improvement in Carbon-Telephones

30. Patent #223,898 – January 27, 1880
    Electric Lamp

31. Patent #228,329 – June 1, 1880
    Magnetic Ore-Separator

32. Patent #228,617 – June 8, 1880
    Brake for Electro-Magnetic Motors

33. Patent #230,621 – August 3, 1880
    Addressing-Machine

34. Patent #238,868 – March 15, 1881
    Manufacture of Carbons for Incandescent Electric Lamps

35. Patent #239,148 – March 22, 1881
    Treating Carbons for Electric Lamps

36. Patent #239,151 – March 22, 1881
    Method of Forming Enlarged Ends on Carbon Filaments

37. Patent #239,153 – March 22, 1881
    Electric Lamp

38. Patent #239,374 – March 29, 1881
    Regulating the Generation of Electric Currents

39. Patent #240,678 – April 26, 1881
    Webermeter

40. Patent #242,901 – June 14, 1881
    Electric Meter

41. Patent #248,425 – October 18, 1881
    Apparatus for Producing High Vacuums

42. Patent #248,430 – October 18, 1881
    Electro-Magnetic Brake

43. Patent #248,431 – October 18, 1881
    Preserving Fruit

44. Patent #248,434 – October 18, 1881
    Governor for Electric Engines

45. Patent #248,435 – October 18, 1881
    Utilizing Electricity as a Motive Power

46. Patent #251,552 – December 27, 1881
    Underground Conductor

47. Patent #263,132 – August 22, 1882
    Electro-Magnetic Railway

48. Patent #263,144 – August 22, 1882
    Mold for Carbonizing Incandescents

49. Patent #263,149 – August 22, 1882
    Commutator for Dynamo or Magneto Electric Machines

50. Patent #265,775 – October 10, 1882
    Electric-Arc Light

51. Patent #271,614 – February 6, 1883
    Shafting

52. Patent #273,489 – March 6, 1883
    Turn-Table for Electric Railways

53. Patent #273,491 – March 6, 1883
    Regulator for Driving Engines of Electrical Generators

54. Patent #273,492 – March 6, 1883
    Secondary Battery

55. Patent #273,493 – March 6, 1883
    Valve-Gear for Electrical Generator-Engines

56. Patent #273,715 – March 13, 1883
    Art of Malleableizing Iron

57. Patent #278,418 – May 29, 1883
    Apparatus for Translating Electric Currents from High to Low Tension

58. Patent #293,433 – February 12, 1884
    Insulation of Railroad-Tracks Used for Electric Circuits

59. Patent #295,990 – April 1, 1884
    Type-Writer

60. Patent #304,084 – August 26, 1884
    Device for Protecting Electric-Light Systems from Lightning

61. Patent #314,115 – March 17, 1885
    Chemical Stock Quotation Telegraph

62. Patent #340,707 – April 27, 1886
    Telephonic Repeater

63. Patent #340,709 – April 27, 1886
    Telephone-Circuit

64. Patent #350,235 – October 5, 1886
    Railway-Telegraphy

65. Patent #365,465 – June 28, 1887
    Valve-Gear

66. Patent #378,044 – February 14, 1888
    Telephone-Transmitter

67. Patent #380,100 – March 27, 1888
    Pyromagnetic Motor

68. Patent #382,414 – May 8, 1888
    Burnishing Attachment for Phonographs

69. Patent #382,416 – May 8, 1888
    Feed and Return Mechanism for Phonographs

70. Patent #382,419 – May 8, 1888
    Process of Duplicating Phonograms

71. Patent #386,974 – July 31, 1888
    Phonograph

72. Patent #393,463 – November 27, 1888
    Machine for Making Phonogram-Blanks

73. Patent #397,280 – February 5, 1889
    Phonograph Recorder and Reproducer

74. Patent #397,705 – February 12, 1889
    Method of Winding Field-Magnets

75. Patent #425,761 – April 15, 1890
    Incandescent Lamp

76. Patent #430,279 – June 17, 1890
    Voltaic Battery

77. Patent #434,586 – August 19, 1890
    Electric Generator

78. Patent #434,587 – August 19, 1890
    Thermo-Electric Battery

79. Patent #434,589 – August 19, 1890
    Propelling Mechanism for Electric Vehicles

80. Patent #438,305 – October 14, 1890
    Fuse-Block

81. Patent #439,391 – October 28, 1890
    Junction-Box for Electric Wires

82. Patent #457,343 – August 11, 1891
    Magnetic Belting

83. Patent #465,970 – December 29, 1891
    Armature Connection for Motors or Generators

84. Patent #470,927 – March 15, 1892
    Driving Mechanism for Cars

85. Patent #470,928 – March 15, 1892
    Alternating-Current Generator

86. Patent #470,930 – March 15, 1892
    Dynamo-Electric Machine

87. Patent #476,984 – June 14,1892
    Expansible Pulley

88. Patent #476,985 – June 14, 1892
    Trolley for Electric Railways

89. Patent #479,184 – July 19, 1892
    Fac-Simile Telegraph

90. Patent #493,426 – March 14, 1893
    Apparatus for Exhibiting Photographs of Moving Objects

91. Patent #589,168 – August 31, 1897
    Kinetographic Camera

92. Patent #641,281 – January 16, 1900
    Expanding Pulley

93. Patent #657,922 – September 18, 1900 –
    Apparatus for Reheating Compressed Air for Industrial Purposes

94. Patent #661,238 – November 6, 1900
    Machine for Forming Pulverized Material Into Briquets

95. Patent #678,722 – July 16, 1901
    Reversible Galvanic Battery

96. Patent #722,502 – March 10, 1903
    Means for Handling Cable-Drawn Cars on Inclines

97. Patent #750,102 – January 19, 1904
    Electrical Automobile

98. Patent #772,647 – October 18, 1904
    Photographic Film for Moving-Picture Machines

99. Patent #775,600 – November 22, 1904
    Rotary Cement-Kiln

100. Patent #909,169 – January 12, 1909
     Waterproofing-Paint for Portland-Cement Structures