Patentes Nikola Tesla

I have always found the patents of Nikola Tesla quite difficult to follow, but in case you find them easier, here are the ones which have been published. Engines 514,972 514,169 517,900 1,061,142 1,061,206 1,655,113 1,655,114

Electric-Railway System Reciprocating Engine Steam Engine Fluid propulsion Turbine Method of Aerial Transportation Apparatus for Aerial Transportation

2nd January 1892 19th August 1893 29th December 1893 21st October 1909 21st October 1909 9th September 1921 4th October 1927

High Frequency Devices 447,921 Alternating Electric Current Generator 462,418 Apparatus for Electric Conversion & Distribution 514,168 Means for Generating Electric Currents 568,176 Apparatus for Producing HF Electric Currents 568,178 Regulating Apparatus for HF Currents 568,179 Apparatus for Producing HF Currents 568,180 Apparatus for Producing HF Electric Currents 577,670 Apparatus for Producing HF Electric Currents 583,953 Apparatus for Producing HF Electric Currents 609,251 Electric-Circuit Controller 609,245 Electrical-Circuit Controller 611,719 Electrical-Circuit Controller 609,246 Electric-Circuit Controller 609,247 Electric-Circuit Controller 609,248 Electric-Circuit Controller 609,249 Electric-Circuit Controller 613,735 Electric-Circuit Controller

15th November 1890 4th February 1891 2nd August 1893 22nd April 1896 20th June 1896 6th July 1896 9th July 1896 3rd September 1896 19th October 1896 3rd June 1897 2nd December 1897 10th December 1897 28th February 1898 12th March 1898 12th March 1898 12th March 1898 19th April 1898

Lighting 335,786 335,787 447,920 454,622 455,069 514,170

Electric Arc Lamp Electric Arc Lamp Method of Operating Arc Lamps System of Electric Lighting Electric Incandescent lamp Incandescent Electric Light

30th March 1885 13th July 1886 1st October 1890 25th April 1891 14th May 1891 2nd January 1892

Meters 445,068 514,973 1,209,359 1,274,816 1,314,718 1,365,547 1,402,025

Electrical Meter Electrical Meter Speed Indicator Speed Indicator Ship's Log Flow Meter Frequency Meter

27th March 1891 15th December 1893 29th May 1914 18th December 1916 18th December 1916 18th December 1916 18th December 1916

Miscellaneous 568,177 609,250 685,012 655,838 685,957 685,958 1,113,716 1,329,559 1,266,175

Apparatus for Producing Ozone Electrical Igniter for Gas Engines Increasing the Intensity of Electrical Oscillations Method of Insulating Electric Conductors Apparatus for Utilising Radiant Energy Method of Utilising Radiant Energy Fountain Valvular Conduit Lightning Protector

17th June 1896 17th February 1897 21st March 1900 15th June 1900 21st March 1901 21st March 1901 28th October 1913 21st February 1916 6th May 1916

Motors 514,972 514,169 517,900 1,061,142 1,061,206 1,655,113 1,655,114

Electric Railway System Reciprocating Engine Steam Engine Fluid Propulsion Turbine Method of Aerial Transportation Apparatus for Aerial Transportation

2nd January 1892 19th August 1893 29th December 1893 21st October 1909 21st October 1909 9th September 1921 4th October 1927

Radio 645,576 649,621 613,809 685,955 685,953 685,954 685,956 787,412 723,188 725,605 1,119,732

System for Transmission of Electrical Energy Apparatus for Transmission of Electrical Energy Control of Moving Vessels or Vehicles Transmission Through Natural Media Intensifying Natural Media Transmission Using Natural Media Transmissions Using Natural Media Transmissions Transmitting Electricity through Natural Media Method of Signalling System of Signalling Apparatus for Transmitting Electrical Energy

2nd September 1897 2nd September 1897 1st July 1898 24th June 1899 24th June 1899 1st August 1899 1st August 1899 16th May 1900 16th July 1900 16th July 1900 18th January 1902

Transformers 334,823 336,961 336,962 350,954 382,845 381,970 382,282 390,413 390,820 413,353 417,794 433,702 464,667 514,167 512,340 567,818 577,671 593,138

Commutator for Dynamos Regulator for Dynamos Regulator for Dynamos Regulator for Dynamos Commutator for Dynamos System of Electrical Distribution Method of Distributing Electric Currents System of Electrical Distribution Regulator for AC Motors Method of Obtaining DC from AC Armature for Electric Machines (with Schmid) Electrical Transformer or Induction Device Electrical Capacitor Electrical Conductor Coil for Electro-Magnets Electrical Capacitor Manufacture of Electrical Capacitors, Coils, etc. Electrical Transformer

6th May 1885 18th May 1885 1st June 1885 14th January 1886 30th April 1887 23rd December 1887 23rd December 1887 10th April 1888 24th April 1888 12th June 1889 28th June 1889 26th March 1890 1st August 1891 2nd January 1892 7th July 1893 17th June 1896 5th November 1896 20th March 1897