TREA

Iron oxides or ferrites

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  • CPC
  • H01C7/046
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Parent Industries

HELECTRICITY H01Electric elements H01CRESISTORS H01C7/00Non-adjustable resistors formed as one or more layers or coatings Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material

Current Industry

H01C7/046Iron oxides or ferrites
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    NTC ceramic part, electronic component for inrush current limiting,...
    • Patent number 11,189,404
    • Issue date Nov 30, 2021
    • EPCOS AG
    • Hermann Grünbichler
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    NTC thermistor to be embedded in a substrate, and method for produc...
    • Patent number 10,181,369
    • Issue date Jan 15, 2019
    • Murata Manufacturing Co., Ltd.
    • Kei Toda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    NTC component and method for the production thereof
    • Patent number 10,074,466
    • Issue date Sep 11, 2018
    • EPCOS AG
    • Manfred Schweinzger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Electrical component
    • Patent number 8,730,648
    • Issue date May 20, 2014
    • EPCOS AG
    • Uwe Wozniak
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Electrical resistor element and method of manufacturing the same
    • Patent number 5,182,540
    • Issue date Jan 26, 1993
    • Kabushiki Kaisha Toshiba
    • Naoki Shuto
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Negative temperature coefficient thermistors
    • Patent number 4,531,110
    • Issue date Jul 23, 1985
    • AT&T Bell Laboratories
    • David W. Johnson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method for preparing rare earth or yttrium, transition metal oxide...
    • Patent number 4,232,441
    • Issue date Nov 11, 1980
    • Ford Motor Company
    • Eleftherios M. Logothetis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Rare earth or yttrium, transition metal oxide thermistors
    • Patent number 4,231,254
    • Issue date Nov 4, 1980
    • Ford Motor Company
    • Eleftherios M. Logothetis
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3928837
    • Patent number 3,928,837
    • Issue date Dec 23, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3890251
    • Patent number 3,890,251
    • Issue date Jun 17, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3831154
    • Patent number 3,831,154
    • Issue date Aug 20, 1974
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3791863
    • Patent number 3,791,863
    • Issue date Feb 12, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3714633
    • Patent number 3,714,633
    • Issue date Jan 30, 1973
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    3510820
    • Patent number 3,510,820
    • Issue date May 5, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3508185
    • Patent number 3,508,185
    • Issue date Apr 21, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3441517
    • Patent number 3,441,517
    • Issue date Apr 29, 1969
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    3342753
    • Patent number 3,342,753
    • Issue date Sep 19, 1967
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    3256210
    • Patent number 3,256,210
    • Issue date Jun 14, 1966
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2735824
    • Patent number 2,735,824
    • Issue date Feb 21, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2694050
    • Patent number 2,694,050
    • Issue date Nov 9, 1954
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2645700
    • Patent number 2,645,700
    • Issue date Jul 14, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2626445
    • Patent number 2,626,445
    • Issue date Jan 27, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2616859
    • Patent number 2,616,859
    • Issue date Nov 4, 1952
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2552640
    • Patent number 2,552,640
    • Issue date May 15, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2524611
    • Patent number 2,524,611
    • Issue date Oct 3, 1950
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2492543
    • Patent number 2,492,543
    • Issue date Dec 27, 1949
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2480166
    • Patent number 2,480,166
    • Issue date Aug 30, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2475864
    • Patent number 2,475,864
    • Issue date Jul 12, 1949
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    2294755
    • Patent number 2,294,755
    • Issue date Sep 1, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2274830
    • Patent number 2,274,830
    • Issue date Mar 3, 1942
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents