using discharge tubes

Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion system and method

    • Patent number 10,811,993
    • Issue date Oct 20, 2020
    • ESS Tech, Inc.
    • Aaron Vanderzaden
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Radio frequency power source for generating an inductively coupled...

    • Patent number 6,740,842
    • Issue date May 25, 2004
    • Tokyo Electron Limited
    • Wayne L. Johnson
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical invertor apparatus

    • Patent number 4,194,239
    • Issue date Mar 18, 1980
    • Krishnaswamy Jayaram
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3316475

    • Patent number 3,316,475
    • Issue date Apr 25, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3303407

    • Patent number 3,303,407
    • Issue date Feb 7, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3302095

    • Patent number 3,302,095
    • Issue date Jan 31, 1967
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3296511

    • Patent number 3,296,511
    • Issue date Jan 3, 1967
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Grant

    3229211

    • Patent number 3,229,211
    • Issue date Jan 11, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3229189

    • Patent number 3,229,189
    • Issue date Jan 11, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3214672

    • Patent number 3,214,672
    • Issue date Oct 26, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3209231

    • Patent number 3,209,231
    • Issue date Sep 28, 1965
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3207931

    • Patent number 3,207,931
    • Issue date Sep 21, 1965
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3088075

    • Patent number 3,088,075
    • Issue date Apr 30, 1963
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3026486

    • Patent number 3,026,486
    • Issue date Mar 20, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2883551

    • Patent number 2,883,551
    • Issue date Apr 21, 1959
    • G01 - MEASURING TESTING
  • Information Patent Grant

    2752552

    • Patent number 2,752,552
    • Issue date Jun 26, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2730669

    • Patent number 2,730,669
    • Issue date Jan 10, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2694785

    • Patent number 2,694,785
    • Issue date Nov 16, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2693536

    • Patent number 2,693,536
    • Issue date Nov 2, 1954
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2626378

    • Patent number 2,626,378
    • Issue date Jan 20, 1953
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2622210

    • Patent number 2,622,210
    • Issue date Dec 16, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2610991

    • Patent number 2,610,991
    • Issue date Sep 16, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2596606

    • Patent number 2,596,606
    • Issue date May 13, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2596623

    • Patent number 2,596,623
    • Issue date May 13, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2591825

    • Patent number 2,591,825
    • Issue date Apr 8, 1952
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2579374

    • Patent number 2,579,374
    • Issue date Dec 18, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2578043

    • Patent number 2,578,043
    • Issue date Dec 11, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2574365

    • Patent number 2,574,365
    • Issue date Nov 6, 1951
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2534036

    • Patent number 2,534,036
    • Issue date Dec 12, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2523094

    • Patent number 2,523,094
    • Issue date Sep 19, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents