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GEA LUFTKUHLERGESELLSCHAFT HAPPEL GMBH &CO.

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  • BOCHUM, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger tube
    • Patent number 4,997,036
    • Issue date Mar 5, 1991
    • Gea Luftkuhlergesellschaft Happel GmbH & Co.
    • Heinrich Schulze
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Once-through steam generator
    • Patent number 4,915,062
    • Issue date Apr 10, 1990
    • GEA Luftkuhlergesellschaft Happel GmbH & Co.
    • Richard Dolezal
    • F22 - STEAM GENERATION
  • Information Patent Grant

    Device for transferring cooling water of a wet or wet/dry cooling t...
    • Patent number 4,622,183
    • Issue date Nov 11, 1986
    • Gea Luftkuhlergesellschaft Happel GmbH & Co.
    • Hans Sonnenschein
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air cooled condenser installation
    • Patent number 4,190,102
    • Issue date Feb 26, 1980
    • GEA Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Hans-Bernd Gerz
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Combined wet and dry liquid cooling system and method
    • Patent number 4,098,854
    • Issue date Jul 4, 1978
    • GEA Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Hermann Knirsch
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchange arrangement
    • Patent number 4,056,142
    • Issue date Nov 1, 1977
    • Gea Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Hans Baumann
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Axial flow fan with adjustable blades
    • Patent number 4,049,363
    • Issue date Sep 20, 1977
    • Gea Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Jan Baumann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Installation for changing the temperature of fluid media, particula...
    • Patent number 4,022,853
    • Issue date May 10, 1977
    • Gea Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Franz J. Schulenberg
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air cooled surface condenser
    • Patent number 3,976,126
    • Issue date Aug 24, 1976
    • Gea Luftkuhlergesellschaft Happel GmbH & Co. KG
    • Klemens Ruff
    • F28 - HEAT EXCHANGE IN GENERAL

Trademarklast 30 trademarks

  • Information Trademark

    73439594 - GEA
    • Serial number 73439594
    • Registration number 1422508
    • Filing date Aug 16, 1983
    • GEA LUFTKUHLERGESELLSCHAFT HAPPEL GMBH & CO.
    • 6 - Common metals and their alloys
  • Information Trademark

    73300263 - GEA
    • Serial number 73300263
    • Registration number 2028058
    • Filing date Mar 9, 1981
    • GEA LUFTKUHLERGESELLSCHAFT HAPPEL GMBH & CO. KG
    • 37 - Building construction
  • Information Trademark

    72174859 - GEA
    • Serial number 72174859
    • Registration number 772104
    • Filing date Aug 12, 1963
    • GEA LUFTKUHLERGESELLSCHAFT HAPPEL G.M.B.H. & CO. K.G.
    • 6 - Common metals and their alloys