Means for absorbing or absorbing gas, or for preventing or removing efflorescence

Industry

  • CPC
  • H01K1/54
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp with temperature control

    • Patent number 11,769,658
    • Issue date Sep 26, 2023
    • TROJAN TECHNOLOGIES GROUP ULC
    • David Earl Bascin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Infrared radiation emitter

    • Patent number 7,122,815
    • Issue date Oct 17, 2006
    • Donald S. Wood
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Light bulb

    • Patent number 6,472,818
    • Issue date Oct 29, 2002
    • Matsushita Electronics Corporation
    • Taku Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process for manufacturing incandescent lamps having gettering agents

    • Patent number 5,800,235
    • Issue date Sep 1, 1998
    • Illumination Technology, Inc.
    • Charles R. Ragsdale
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Incandescent lamp with improved filament-getter connection

    • Patent number 5,428,262
    • Issue date Jun 27, 1995
    • Philips Electronics North America Corporation
    • Robert L. Geier
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dichroic coated lamp with gettered outer jacket

    • Patent number 4,891,542
    • Issue date Jan 2, 1990
    • GTE Products Corporation
    • Charles Mellor
    • F21 - LIGHTING
  • Information Patent Grant

    Tungsten-halogen lamp with organic and inorganic getters

    • Patent number 4,629,935
    • Issue date Dec 16, 1986
    • GTE Products Corporation
    • James P. Keenan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Compact halogen-cycle incandescent lamp, and lamp unit utilizing su...

    • Patent number 4,463,277
    • Issue date Jul 31, 1984
    • North American Philips Lighting Corporation
    • Aristide R. DeCaro
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tungsten-halogen lamp with preferential tungsten deposition site

    • Patent number 4,450,381
    • Issue date May 22, 1984
    • GTE Products Corporation
    • George B. Kendrick
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tungsten-halogen lamp with variably positionable getter

    • Patent number 4,449,070
    • Issue date May 15, 1984
    • GTE Products Corporation
    • John W. Shaffer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tungsten-halogen lamp with free floating getter

    • Patent number 4,430,599
    • Issue date Feb 7, 1984
    • GTE Products Corporation
    • Carl F. Kackenmeister
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tungsten halogen lamp with coiled getter

    • Patent number 4,415,833
    • Issue date Nov 15, 1983
    • GTE Products Corporation
    • James E. Oetken
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gettered incandescent lamp and method of making same

    • Patent number 4,021,694
    • Issue date May 3, 1977
    • GTE Sylvania Incorporated
    • George L. Duggan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3854786

    • Patent number 3,854,786
    • Issue date Dec 17, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3831053

    • Patent number 3,831,053
    • Issue date Aug 20, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3829729

    • Patent number 3,829,729
    • Issue date Aug 13, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3829731

    • Patent number 3,829,731
    • Issue date Aug 13, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3798485

    • Patent number 3,798,485
    • Issue date Mar 19, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3748519

    • Patent number 3,748,519
    • Issue date Jul 24, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3728572

    • Patent number 3,728,572
    • Issue date Apr 17, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3717784

    • Patent number 3,717,784
    • Issue date Feb 20, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3683226

    • Patent number 3,683,226
    • Issue date Aug 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3641386

    • Patent number 3,641,386
    • Issue date Feb 8, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3629914

    • Patent number 3,629,914
    • Issue date Dec 28, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3626236

    • Patent number 3,626,236
    • Issue date Dec 7, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3597647

    • Patent number 3,597,647
    • Issue date Aug 3, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3585435

    • Patent number 3,585,435
    • Issue date Jun 15, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3538373

    • Patent number 3,538,373
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3479550

    • Patent number 3,479,550
    • Issue date Nov 18, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3475649

    • Patent number 3,475,649
    • Issue date Oct 28, 1969
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LAMP WITH TEMPERATURE CONTROL

    • Publication number 20220037143
    • Publication date Feb 3, 2022
    • TROJAN TECHNOLOGIES GROUP ULC
    • David Earl Bascin
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    HALOGEN INCANDESCENT LAMP

    • Publication number 20110241520
    • Publication date Oct 6, 2011
    • OSRAM Gesellschaft mit beschraenkter Haftung
    • Albert Fieger
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Infrared radiation emitter

    • Publication number 20040238763
    • Publication date Dec 2, 2004
    • Donald S. Wood
    • G01 - MEASURING TESTING
  • Information Patent Application

    Lamp and getter for removing gaseous impurities

    • Publication number 20020101158
    • Publication date Aug 1, 2002
    • Murli Theegala
    • H01 - BASIC ELECTRIC ELEMENTS