NIKOLA TESLA

PATENTS



US Patents applied for in the period 1885-1921

Applications in 1885

  1. US Patent 335,786 Electric-Arc Lamp
  2. US Patent 334,823 Commutator for Dynamo-Electric Machines
  3. US Patent 336,961 Regulator for Dynamo-Electric Machines
  4. US Patent 336,962 Regulator for Dynamo-Electric Machines
  5. US Patent 335,787 Electric-Arc Lamp

Applications in 1886

  1. US Patent 350,954 Regulator for Dynamo-Electric Machines
  2. US Patent 359,748 Dynamo-Electric Machine
  3. US Patent 396,121 Thermo-Magnetic Motor

Applications in 1887

  1. US Patent 382,845 Commutator for Dynamo-Electric Machines
  2. US Patent 428,057 Pyromagneto-Electric Generator
  3. US Patent 381,968 Electro-Magnetic Motor
  4. US Patent 382,280 Electrical Transmission of Power
  5. US Patent 382,279 Electro-Magnetic Motor
  6. US Patent 382,281 Electrical Transmission of Power
  7. US Patent 381,969 Electro-Magnetic Motor
  8. US Patent 381,970 System of Electrical Distribution
  9. US Patent 382,282 Method of Converting and Distributing Electric Currents

Applications in 1888

  1. US Patent 390,413 System of Electrical Distribution
  2. US Patent 390,414 Dynamo-Electric Machine
  3. US Patent 390,820 Regulator for Alternate-Current Motors
  4. US Patent 390,721 Dynamo-Electric Machine
  5. US Patent 487,796 System of Electrical Transmissal of Power
  6. US Patent 555,190 Alternating Motor
  7. US Patent 511,915 Electrical Transmission of Power
  8. US Patent 524,426 Electromagnetic Motor
  9. US Patent 390,415 Dynamo-Electric Machine or Motor
  10. US Patent 511,559 Electrical Transmission of Power
  11. US Patent 511,560 System of Electrical Power Transmission

Applications in 1889

  1. US Patent 405,858 Electro-Magnetic Motor
  2. US Patent 401,520 Method of Operating Electro-Magnetic Motor
  3. US Patent 405,859 Method of Electrical Power Transmission
  4. US Patent 406,968 Dynamo-Electric Machine
  5. US Patent 459,772 Electro-Magnetic Motor
  6. US Patent 416,191 Electro-Magnetic Motor
  7. US Patent 416,192 Method of Operating Electro-Magnetic Motor
  8. US Patent 416,193 Electro-Magnetic Motor
  9. US Patent 424,036 Electro-Magnetic Motor
  10. US Patent 445,207 Electro-Magnetic Motor
  11. US Patent 416,194 Electric Motor
  12. US Patent 416,195 Electro-Magnetic Motor
  13. US Patent 418,248 Electro-Magnetic Motor
  14. US Patent 413,353 Method of Obtaining Direct From Alternatin
  15. US Patent 417,794 Armature for Electric Machines

Applications in 1890

  1. US Patent 433,700 Alternating-Current Electro-Magnetic Motor
  2. US Patent 433,701 Alternating-Current Motor
  3. US Patent 433,702 Electrical Transformer or Induction Device
  4. US Patent 433,703 Electro-Magnetic Motor
  5. US Patent 447,920 Method of Operating Arc Lamps
  6. US Patent 447,921 Alternating-Electro-Current Generator

Applications in 1891

  1. US Patent 455,067 Electro-Magnetic Motor
  2. US Patent 462,418 Method of And Apparatus For Electrical Conversion and Distribution
  3. US Patent 455,068 Electrical Meter
  4. US Patent 454,622 System of Electric Lighting
  5. US Patent 455,069 Electric Incandescent Lamp
  6. US Patent 464,667 Electrical Condenser
  7. US Patent 464,666 Electro-Magnetic Motor

Applications in 1892

  1. US Patent 514,167 Electrical Conductor
  2. US Patent 514,972 Electric-Railway System
  3. US Patent 514,170 Incandescent Electric Light

Applications in 1893

  1. US Patent 514,168 Means for Generating Electric Currents
  2. US Patent 512,340 Coil for Electro-Magnets
  3. US Patent 511,916 Electric Generator
  4. US Patent 514,169 Reciprocating Engine
  5. US Patent 514,973 Electrical Meter
  6. US Patent 517,900 Steam-Engine

Applications in 1896

  1. US Patent 568,176 Apparatus for Producing Electric Currents of High Frequency and Potential
  2. US Patent 568,177 Apparatus for Producing Ozone
  3. US Patent 567,818 Electrical Condenser
  4. US Patent 568,179 Method of and Apparatus for Producing Currents of High Frequency
  5. US Patent 568,178 Method of Regulating Apparatus for Producing Currents of High Frequency
  6. US Patent 568,180 Apparatus for Producing Electrical Current of High Frequency
  7. US Patent 583,953 Apparatus for Producing Currents of High Frequency
  8. US Patent 577,670 Apparatus for Producing Electric Currents of High Frequency
  9. US Patent 577,671 Manufacture of Electrical Condensers, Coils, &o.

Applications in 1897

  1. US Patent 609,250 Electrical Igniter For Gas-Engines
  2. US Patent 593,138 Electrical Transformer
  3. US Patent 609,251 Electric-Circuit Controller
  4. US Patent 645,576 System of Transmission of Electrical Energy
  5. US Patent 649,621 Apparatus for Transmission of Electrical Energy
  6. US Patent 609,245 Electrical-Circuit Controller
  7. US Patent 611,719 Electrical-Circuit Controller

Applications in 1898

  1. US Patent 609,246 Electric-Circuit Controller
  2. US Patent 609,247 Electric-Circuit Controller
  3. US Patent 609,248 Electric-Circuit Controller
  4. US Patent 609,249 Electric-Circuit Controller
  5. US Patent 613,735 Electric-Circuit Contreller
  6. US Patent 613,809 Method of and Apparatus for Controlling Mechanism of Moving Vessels or Vehicles

Applications in 1899

  1. US Patent 685,953 Method of Intensifying and Utilizing Effects Transmitted Through Natural Media
  2. US Patent 685,955 Apparatus for Utilizing Effects Transmitted from a Distance to Receiving Device Through Natural Media
  3. US Patent 685,954 Method of Utilizing Effects Transmitted Through Natural Media
  4. US Patent 685,956 Apparatus for Utilizing Effects Transmitted Through Natural Media

Applications in 1900

  1. US Patent 685,012 Means for Increasing the Intensity of Electrical Oscillations
  2. US Patent 787,412 Art of Transmitting Electrical Energy Through the Natural Mediums
  3. US Patent 655,838 Method of Insulating Electric Conductors
  4. US Patent 725,605 System of Signaling
  5. US Patent 723,188 Method of Signaling
  6. US Patent   11,865 Method of Insulating Electric Conductors

Applications in 1901

  1. US Patent 685,957 Apparatus for the Utilization of Radiant Energy
  2. US Patent 685,958 Method of Utilizing Radiant Energy

Application in 1902

  1. US Patent 1,119,732 Apparatus for Transmitting Electrical Energy

Applications in 1909

  1. US Patent 1,061,142 Fluid Propulsion
  2. US Patent 1,061,206 Turbine

Application in 1913

  1. US Patent 1,113,716 Fountain

Application in 1914

  1. US Patent 1,209,359 Speed-Indicator

Applications in 1916

  1. US Patent 1,329,559 Valvular Conduit
  2. US Patent 1,266,175 Lightning-Protector
  3. US Patent 1,365,547 Flow-Meter
  4. US Patent 1,402,025 Frequency Meter
  5. US Patent 1,314,718 Ship's Log
  6. US Patent 1,274,816 Speed-Indicator

Applications in 1921

  1. US Patent 1,655,113 Method of Aerial Transportation
  2. US Patent 1,655,114 Apparatus for Aerial Transportation


British Patents applied for in the period 1886-1921

Applications in 1886

  1. British Patent 1,877 Improvements in Electric Lamps
  2. British Patent 2,975 Improvements in Dynamo Electric Machines

Applications in 1888

  1. British Patent 6,481 Improvements relating to the Electrical Transmission of Power and to Apparatus therefor
  2. British Patent 6,502 Improvements relating to the Generation and Distribution of Electric Currents and to Apparatus therefor

Applications in 1889

  1. British Patent   6,527 Improvements relating to Electro-motors
  2. British Patent 16,709 Improvements relating to the Conversion of Alternating into Direct Electric Currents
  3. British Patent 19,420 Improvements in Alternating Current Electro-magnetic Motors
  4. British Patent 19,426 Improvements in the Construction and Mode of Operating Alternating Current Motors

Applications in 1891

  1. British Patent   8,575 Improved Methods of and Apparatus for Generating and Utilizing Electric Energy for Lighting Purposes
  2. British Patent 11,473 Improvements in Alternating Current Electro-magnetic Motors

Applications in 1894

  1. British Patent 2,801 Improvements in Reciprocating Engines and Means for Regulating the Period of the same
  2. British Patent 2,812 Improvements in Methods of and Apparatus for the Generation of Electric Currents of Defined Period

Application in 1896

  1. British Patent 20,981 Improvements relating to the Production, Regulation, and Utilization of Electric Currents of High Frequency, and to Apparatus therefor

Application in 1897

  1. British Patent 24,421 Improvements in Systems for the Transmission of Electrical Energy and Apparatus for use therein

Application in 1898

  1. British Patent 12,866 Improvements in Electrical Circuit Controller
  2. British Patent 26,371 Improvements in the Method of and Apparatus for Controlling the Mechanism of Floating Vessels or Moving Vehicles

Application in 1900

  1. British Patent 14,550 Improvements relating to the Insulation of Electric Conductors

Applications in 1901

  1. British Patent 11,293 Improvements relating to the Utilization of Electromagnetic, Light, or other like Radiations Effects or Disturbances transmitted through the Natural Media and to Apparatus therefor
  2. British Patent 13,563 Improvements in, and relating to, the Transmission of Electrical Energy
  3. British Patent 14,579 Improvements in and relating to the Transmission of Electrical Energy

Application in 1905

  1. British Patent 8,200 Improvements relating to the Transmission of Electrical Energy

Application in 1910

  1. British patent 24,001 Improved Method of Imparting Energy toor Deriving Energy from a Fluid and Apparatus for use therein

Applications in 1921

  1. British Patent 186,082 Improvements in the Construction of Steam and Gas Turbines
  2. British Patent 179,043 Improved Process of and Apparatus for Production of High Vacua
  3. British Patent 186,083 Improved Method of and Apparatus for the Economic Transformation of the Energy of Steam by Turbines
  4. British Patent 186,084 Improved Process of and Apparatus for Deriving Motive Power from Steam
  5. British Patent 174,544 Improvements in Methods of and Apparatus for the Generation of Power by Elastic Fluid Turbines
  6. British Patent 185,446 Method of and Apparatus for Aerial Transportation
  7. British Patent 186,799 Process of and Apparatus for Balancing Rotating Machine Parts


Canadian Patents applied for in the period 1886-1910

Application in 1886

  1. Canadian Patent 24,033 Improvement in Dynamo Electric Machines

Applications in 1888

  1. Canadian patent 30,172 Improvements in Methods of and Apparatus for Converting and Distributing Electric Currents
  2. Canadian patent 29,537 Improvements in Methods of and Apparatus for the Electrical Transmission of Power

Application in 1889

  1. Canadian patent 33,317 Improvements in Methods and Apparatus for Converting Alternating into Direct Currents

Application in 1906

  1. Canadian Patent 142,352 Improvement in the Art of Transmitting Electrical Energy Through the Natural Mediums

Application in 1910

  1. Canadian Patent 135,174 Improvements in Fluid Propulsion