TREA

Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material

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Industry

  • CPC
  • H01C8/00
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Parent Industries

HELECTRICITY H01Electric elements H01CRESISTORS

Current Industry

H01C8/00Non-adjustable resistors consisting of loose powdered or granular conducting, or powdered or granular semi-conducting material

Sub Industries

H01C8/02Coherers or like imperfect resistors for detecting electromagnetic waves H01C8/04Overvoltage protection resistors Arresters
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Surge protection circuit, lightning protector and electronic device
    • Patent number 11,777,308
    • Issue date Oct 3, 2023
    • Anker Innovations Technology Co., Ltd.
    • Lixing Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Externally gapped line arrester
    • Patent number 11,322,913
    • Issue date May 3, 2022
    • Hitachi Energy Switzerland AG
    • Hannu Ruokolainen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tensioning device for a surge arrester, production method and surge...
    • Patent number 10,755,838
    • Issue date Aug 25, 2020
    • Siemens Aktiengesellschaft
    • Bernd Kruska
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transmitting and receiving circuit
    • Patent number 10,700,512
    • Issue date Jun 30, 2020
    • Murata Manufacturing Co., Ltd.
    • Takahiro Mori
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Overvoltage protection devices including wafer of varistor material
    • Patent number 8,743,525
    • Issue date Jun 3, 2014
    • Raycap Intellectual Property, Ltd
    • Fotis Xepapas
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Spark plug for internal combustion engine and method of manufacturi...
    • Patent number 8,217,563
    • Issue date Jul 10, 2012
    • NGK Spark Plug Co., Ltd.
    • Tsutomu Shibata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical surge arresters
    • Patent number 6,396,676
    • Issue date May 28, 2002
    • Bowthrope Industries Limited
    • Rodney Meredith Doone
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Surge arrester having ridged terminals
    • Patent number 5,818,677
    • Issue date Oct 6, 1998
    • Raychem Corporation
    • Jeffrey A. Bennett
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge arrester
    • Patent number 5,721,664
    • Issue date Feb 24, 1998
    • Raychem Corporation
    • William David Uken
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge arrester having ridged terminals
    • Patent number 5,712,757
    • Issue date Jan 27, 1998
    • Raychem Corporation
    • Jeffrey A. Bennett
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Substation with surge arresters
    • Patent number 5,712,756
    • Issue date Jan 27, 1998
    • Hitachi, Ltd.
    • Jun Ozawa
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Surge arrester having controlled multiple current paths
    • Patent number 5,708,555
    • Issue date Jan 13, 1998
    • Cooper Industries, Inc.
    • Jonathan J. Woodworth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surge arrester having controlled multiple current paths
    • Patent number 5,594,613
    • Issue date Jan 14, 1997
    • Cooper Industries, Inc.
    • Jonathan J. Woodworth
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of fabricating arc limiting refractory resistive element
    • Patent number 4,487,732
    • Issue date Dec 11, 1984
    • GTE Laboratories Incorporated
    • Frank C. Palilla
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Method of fabricating arc limiting refractory resistive element
    • Patent number 4,487,733
    • Issue date Dec 11, 1984
    • GTE Laboratories Incorporated
    • Frank C. Palilla
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Arc limiting refractory resistive element
    • Patent number 4,418,327
    • Issue date Nov 29, 1983
    • GTE Laboratories Incorporated
    • Frank C. Palilla
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Resistor device particularly for high-voltage installations
    • Patent number 4,363,017
    • Issue date Dec 7, 1982
    • Siemens Aktiengesellschaft
    • Manfred Weniger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Energy transmission devices
    • Patent number 4,270,114
    • Issue date May 26, 1981
    • David L. Cannom
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Variable impedance device
    • Patent number 4,188,607
    • Issue date Feb 12, 1980
    • David L. Cannom
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High temperature sensor
    • Patent number 4,138,655
    • Issue date Feb 6, 1979
    • Niles Parts Co., Ltd.
    • Masamitsu Nakano
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3350776
    • Patent number 3,350,776
    • Issue date Nov 7, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3328631
    • Patent number 3,328,631
    • Issue date Jun 27, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2923920
    • Patent number 2,923,920
    • Issue date Feb 2, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2899657
    • Patent number 2,899,657
    • Issue date Aug 11, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2889539
    • Patent number 2,889,539
    • Issue date Jun 2, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2810900
    • Patent number 2,810,900
    • Issue date Oct 22, 1957
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2478835
    • Patent number 2,478,835
    • Issue date Aug 9, 1949
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1514732
    • Patent number 1,514,732
    • Issue date Nov 11, 1924
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1338294
    • Patent number 1,338,294
    • Issue date Apr 27, 1920
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1245135
    • Patent number 1,245,135
    • Issue date Oct 30, 1917
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents