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  • H01J13/08
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J13/00Discharge tubes with liquid-pool cathodes

Current Industry

H01J13/08characterised by the material
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Bidirectional gas discharge tube
    • Patent number 11,482,394
    • Issue date Oct 25, 2022
    • General Electric Technology GmbH
    • Timothy John Sommerer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Cold cathode switching device and converter
    • Patent number 10,580,610
    • Issue date Mar 3, 2020
    • General Electric Company
    • Timothy John Sommerer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pulsed cesium discharge light source
    • Patent number 4,173,728
    • Issue date Nov 6, 1979
    • General Electric Company
    • Harald L. Witting
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3579011
    • Patent number 3,579,011
    • Issue date May 18, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3538375
    • Patent number 3,538,375
    • Issue date Nov 3, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3422301
    • Patent number 3,422,301
    • Issue date Jan 14, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3290553
    • Patent number 3,290,553
    • Issue date Dec 6, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2153005
    • Patent number 2,153,005
    • Issue date Apr 4, 1939
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1831985
    • Patent number 1,831,985
    • Issue date Nov 17, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1831986
    • Patent number 1,831,986
    • Issue date Nov 17, 1931
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1235699
    • Patent number 1,235,699
    • Issue date Aug 7, 1917
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1198381
    • Patent number 1,198,381
    • Issue date Sep 12, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1188587
    • Patent number 1,188,587
    • Issue date Jun 27, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1185685
    • Patent number 1,185,685
    • Issue date Jun 6, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1182291
    • Patent number 1,182,291
    • Issue date May 9, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1178542
    • Patent number 1,178,542
    • Issue date Apr 11, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1176661
    • Patent number 1,176,661
    • Issue date Mar 21, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1176630
    • Patent number 1,176,630
    • Issue date Mar 21, 1916
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1157779
    • Patent number 1,157,779
    • Issue date Oct 26, 1915
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1156227
    • Patent number 1,156,227
    • Issue date Oct 12, 1915
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1151345
    • Patent number 1,151,345
    • Issue date Aug 24, 1915
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1102308
    • Patent number 1,102,308
    • Issue date Jul 7, 1914
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1099375
    • Patent number 1,099,375
    • Issue date Jun 9, 1914
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1075615
    • Patent number 1,075,615
    • Issue date Oct 14, 1913
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1046082
    • Patent number 1,046,082
    • Issue date Dec 3, 1912
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    965900
    • Patent number 965,900
    • Issue date Aug 2, 1910
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    954434
    • Patent number 954,434
    • Issue date Apr 12, 1910
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    886706
    • Patent number 886,706
    • Issue date May 5, 1908
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    853989
    • Patent number 853,989
    • Issue date May 21, 1907
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    830249
    • Patent number 830,249
    • Issue date Sep 4, 1906
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    BIDIRECTIONAL GAS DISCHARGE TUBE
    • Publication number 20210217573
    • Publication date Jul 15, 2021
    • GENERAL ELECTRIC COMPANY
    • Timothy John Sommerer
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COLD CATHODE SWITCHING DEVICE AND CONVERTER
    • Publication number 20160020057
    • Publication date Jan 21, 2016
    • GENERAL ELECTRIC COMPANY
    • Timothy John SOMMERER
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER