using homopolar quantities

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for detecting a ground-fault direction in an elec...

    • Patent number 10,281,514
    • Issue date May 7, 2019
    • NSE AG
    • Andreas Aebersold
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System for detecting a falling electric power conductor and related...

    • Patent number 10,153,635
    • Issue date Dec 11, 2018
    • San Diego Gas & Electric Company
    • William O'Brien
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    System for detecting a falling electric power conductor and related...

    • Patent number 9,413,156
    • Issue date Aug 9, 2016
    • San Diego Gas & Electric Company
    • William O'Brien
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3202875

    • Patent number 3,202,875
    • Issue date Aug 24, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2378800

    • Patent number 2,378,800
    • Issue date Jun 19, 1945
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2360151

    • Patent number 2,360,151
    • Issue date Oct 10, 1944
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2357138

    • Patent number 2,357,138
    • Issue date Aug 29, 1944
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2309433

    • Patent number 2,309,433
    • Issue date Jan 26, 1943
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2227989

    • Patent number 2,227,989
    • Issue date Jan 7, 1941
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2098035

    • Patent number 2,098,035
    • Issue date Nov 2, 1937
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1903001

    • Patent number 1,903,001
    • Issue date Mar 28, 1933
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1834431

    • Patent number 1,834,431
    • Issue date Dec 1, 1931
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1735002

    • Patent number 1,735,002
    • Issue date Nov 12, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1731372

    • Patent number 1,731,372
    • Issue date Oct 15, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1719912

    • Patent number 1,719,912
    • Issue date Jul 9, 1929
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1617377

    • Patent number 1,617,377
    • Issue date Feb 15, 1927
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents