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containing as major component CdO

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  • CPC
  • H01H1/02374
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H1/00Contacts

Current Industry

H01H1/02374containing as major component CdO
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical contact tip for switching applications and an electrical...
    • Patent number 9,928,971
    • Issue date Mar 27, 2018
    • ABB Schweiz AG
    • Gunnar Johansson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method of preparing silver-based oxide electrical contact materials...
    • Patent number 9,761,342
    • Issue date Sep 12, 2017
    • Wenzhou Hongfeng Electrical Alloy Co., Ltd.
    • Lesheng Chen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of preparing Ag-based oxide contact materials with direction...
    • Patent number 9,293,270
    • Issue date Mar 22, 2016
    • Wenzhou Hongfeng Electrical Alloy Co., Ltd.
    • Lesheng Chen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for preventing oxidization of a silver-cadmium object
    • Patent number 5,781,993
    • Issue date Jul 21, 1998
    • Checon Corporation
    • Donald E. Conaway
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical contact material and method of preparing same
    • Patent number 4,908,158
    • Issue date Mar 13, 1990
    • Matsushita Electric Works, Ltd.
    • Koji Tsuji
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Composite silver base electrical contact material
    • Patent number 4,874,430
    • Issue date Oct 17, 1989
    • Hamilton Standard Controls, Inc.
    • Norman S. Bornstein
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Composite silver base electrical contact material
    • Patent number 4,834,939
    • Issue date May 30, 1989
    • Hamilton Standard Controls, Inc.
    • Norman S. Bornstein
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrical contact material comprising silver, cadmium oxide and cu...
    • Patent number 4,509,980
    • Issue date Apr 9, 1985
    • Chemet Corporation
    • Ernest M. Jost
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Silver cadmium oxide electrical contacts
    • Patent number 4,427,625
    • Issue date Jan 24, 1984
    • GTE Products Corporation
    • Philip Wingert
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for making Ag powder with oxides
    • Patent number 4,396,420
    • Issue date Aug 2, 1983
    • Dornier System GmbH
    • Rainer Schmidberger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Silver, cadmium oxide, lithium carbonate contact material and metho...
    • Patent number 4,293,337
    • Issue date Oct 6, 1981
    • Square D Company
    • Frank S. Brugner
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process of preparing an electrical contact material
    • Patent number 4,217,139
    • Issue date Aug 12, 1980
    • GTE Products Corporation
    • Han J. Kim
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrical contact material
    • Patent number 4,138,251
    • Issue date Feb 6, 1979
    • Texas Instruments Incorporated
    • Hans G. Hirsbrunner
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrical contact material
    • Patent number 4,115,325
    • Issue date Sep 19, 1978
    • Texas Instruments Incorporated
    • Teuvo J. Santala
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrically conductive composite materials
    • Patent number 4,098,724
    • Issue date Jul 4, 1978
    • Plessey Handel und Investments A.G.
    • Peter Douglas
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for preparing silver-cadmium oxide alloys
    • Patent number 4,092,157
    • Issue date May 30, 1978
    • GTE Laboratories Incorporated
    • F. Joseph Reid
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrical contact material and process
    • Patent number 4,011,053
    • Issue date Mar 8, 1977
    • Square D Company
    • Terrence Ardern Davies
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Electrical contact material and process
    • Patent number 4,011,052
    • Issue date Mar 8, 1977
    • Square D Company
    • Terrence Ardern Davies
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of making silver-cadmium oxide-tin oxide type contact materials
    • Patent number 3,989,516
    • Issue date Nov 2, 1976
    • P. R. Mallory & Co., Inc.
    • Fredrik O. Haarbye
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for preparing silver-cadmium oxide alloys
    • Patent number 3,969,112
    • Issue date Jul 13, 1976
    • GTE Laboratories Incorporated
    • Han J. Kim
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Method for making sintered silver-metal oxide electric contact mate...
    • Patent number 3,954,459
    • Issue date May 4, 1976
    • Siemens Aktiengesellschaft
    • Horst Schreiner
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of manufacturing a ductile silver metallic oxide semi-finish...
    • Patent number 3,932,936
    • Issue date Jan 20, 1976
    • Dr. Eugene Durrwachter DODUCO
    • Ulf O. Harmsen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3868275
    • Patent number 3,868,275
    • Issue date Feb 25, 1975
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3859491
    • Patent number 3,859,491
    • Issue date Jan 7, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3807994
    • Patent number 3,807,994
    • Issue date Apr 30, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3799771
    • Patent number 3,799,771
    • Issue date Mar 26, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3799770
    • Patent number 3,799,770
    • Issue date Mar 26, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3799772
    • Patent number 3,799,772
    • Issue date Mar 26, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3785810
    • Patent number 3,785,810
    • Issue date Jan 15, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3701654
    • Patent number 3,701,654
    • Issue date Oct 31, 1972
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents