TREA

Earthing arrangements

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  • CPC
  • H02B5/01
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Parent Industries

HELECTRICITY H02Electric power H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER H02B5/00Non-enclosed substations Substations with enclosed and non-enclosed equipment

Current Industry

H02B5/01Earthing arrangements
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical grounding systems
    • Patent number 11,349,227
    • Issue date May 31, 2022
    • GroundLinx Technologies, LLC
    • Thomas Evan LaBarge
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fast earthing switch device for HV applications
    • Patent number 10,707,037
    • Issue date Jul 7, 2020
    • ABB Power Grids Switzerland AG
    • Matteo Papetti
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical grounding systems
    • Patent number 10,230,182
    • Issue date Mar 12, 2019
    • GLxT Holdings, LLC
    • Thomas Evan LaBarge
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Switchgear
    • Patent number 9,520,699
    • Issue date Dec 13, 2016
    • Hitachi, Ltd.
    • Hajime Urai
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus, method, and system for monitoring of equipment and earth...
    • Patent number 8,537,516
    • Issue date Sep 17, 2013
    • Musco Corporation
    • Darrell N. Chelcun
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Combined high voltage connecting and grounding switch
    • Patent number 4,876,417
    • Issue date Oct 24, 1989
    • Siemens Aktiengesellschaft
    • Detlev Niederhuefner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Grounding device
    • Patent number 4,103,123
    • Issue date Jul 25, 1978
    • Northwestern Public Service Company
    • Lloyd B. Marquardt
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3377511
    • Patent number 3,377,511
    • Issue date Apr 9, 1968
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3158679
    • Patent number 3,158,679
    • Issue date Nov 24, 1964
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1891943
    • Patent number 1,891,943
    • Issue date Dec 27, 1932
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents