Elihu Thomson - Patents

Patents

Thomson held more than 700 patents. Thomson used his patents to bolster his company, Thomson-Houston Company, later General Electric.

  • U.S. Patent 261,790 Electric-Arc Lamp
  • U.S. Patent 283,437 Electric Lamp
  • U.S. Patent 297,200 Electric-Arc Lamp
  • U.S. Patent 302,963 Regulator For Dynamo-Electric Machines
  • U.S. Patent 335,159 System Of Electric Distribution
  • U.S. Patent 350,956 Automatic Compensator For Magnets
  • U.S. Patent 367,469 System Of Electric Distribution
  • U.S. Patent 360,122 System Of Electric Distribution
  • U.S. Patent 403,707 Process Of Electric Soldering
  • U.S. Patent 451,345 Method Of Electric Welding
  • U.S. Patent 461,144 Electric-Arc Lamp
  • U.S. Patent 461,856 Mode Of Making Tools
  • U.S. Patent 478,145 Electric-Arc Lamp
  • U.S. Patent 488,585 Electric-Arc Lamp
  • U.S. Patent 500,629 Electric Switch
  • U.S. Patent 508,647 Electric-Lighting System
  • U.S. Patent 501,114 Lightning-Arrester
  • U.S. Patent 502,788 Regulator For Electric Generators
  • U.S. Patent 518,291 Mode Of Cooling Electric Motors
  • U.S. Patent 735,621 Electrostatic Motor
  • U.S. Patent 1,078,225 Electrical Welding Of Sheet Metal

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