TREA

for spark-gap arresters

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  • CPC
  • H02H7/24
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Parent Industries

HELECTRICITY H02Electric power H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions

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H02H7/24for spark-gap arresters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Protection of a surge arrester with a better protection against fai...
    • Patent number 11,682,899
    • Issue date Jun 20, 2023
    • Hitachi Energy Switzerland AG
    • Ronald Boese
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Protection of a surge arrester with a better protection against fai...
    • Patent number 11,322,934
    • Issue date May 3, 2022
    • Hitachi Energy Switzerland AG
    • Ronald Boese
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Disconnection and switch-over device for overvoltage protection, pa...
    • Patent number 11,159,013
    • Issue date Oct 26, 2021
    • DEHN SE + CO KG
    • Hongjun (Better) Li
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Arrester bypass devices
    • Patent number 9,543,745
    • Issue date Jan 10, 2017
    • Cooper Technologies Company
    • Michael M. Ramarge
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Lightning current transfer assembly for a wind turbine
    • Patent number 8,643,997
    • Issue date Feb 4, 2014
    • Vestas Wind Systems A/S
    • Claus Grøn Lyngby
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Voltage surge protection device
    • Patent number 6,987,657
    • Issue date Jan 17, 2006
    • Schneider Electric Industries SAS
    • Eric Domejean
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Coaxial surge protector having thermal fail-safe shunt
    • Patent number 6,411,487
    • Issue date Jun 25, 2002
    • Porta Systems Corp.
    • David L. Rawlings
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Surge absorber for protection of communication equipment connected...
    • Patent number 5,247,273
    • Issue date Sep 21, 1993
    • Mitsubishi Materials Corporation
    • Takashi Shibayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Apparatus for detecting degradation of an arrester
    • Patent number 4,791,375
    • Issue date Dec 13, 1988
    • Kabushiki Kaisha Toshiba
    • Masahiro Kan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electrical components incorporating a temperature responsive device
    • Patent number 4,717,902
    • Issue date Jan 5, 1988
    • Dubilier PLC
    • Kenneth S. James
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current-limiting surge arrester disconnector
    • Patent number 4,710,847
    • Issue date Dec 1, 1987
    • Juri Kortschinski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Printed circuit fuse
    • Patent number 4,477,857
    • Issue date Oct 16, 1984
    • GTE Network Systems Corporation
    • Angus M. Crocker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overvoltage protector
    • Patent number 4,068,277
    • Issue date Jan 10, 1978
    • TII Corporation
    • Frank L. Simokat
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3093772
    • Patent number 3,093,772
    • Issue date Jun 11, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3040212
    • Patent number 3,040,212
    • Issue date Jun 19, 1962
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2065765
    • Patent number 2,065,765
    • Issue date Dec 29, 1936
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1759023
    • Patent number 1,759,023
    • Issue date May 20, 1930
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1413093
    • Patent number 1,413,093
    • Issue date Apr 18, 1922
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1271050
    • Patent number 1,271,050
    • Issue date Jul 2, 1918
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1204628
    • Patent number 1,204,628
    • Issue date Nov 14, 1916
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1187126
    • Patent number 1,187,126
    • Issue date Jun 13, 1916
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1178511
    • Patent number 1,178,511
    • Issue date Apr 11, 1916
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    1115553
    • Patent number 1,115,553
    • Issue date Nov 3, 1914
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    714455
    • Patent number 714,455
    • Issue date Nov 25, 1902
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    586575
    • Patent number 586,575
    • Issue date Jul 20, 1897
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    497838
    • Patent number 497,838
    • Issue date May 23, 1893
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    437362
    • Patent number 437,362
    • Issue date Sep 30, 1890
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    433430
    • Patent number 433,430
    • Issue date Jul 29, 1890
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    423788
    • Patent number 423,788
    • Issue date Mar 18, 1890
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    367901
    • Patent number 367,901
    • Issue date Aug 9, 1887
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents