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Roland HEMMINGER

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  • Esslingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat exchanger
    • Patent number 9,897,396
    • Issue date Feb 20, 2018
    • Mahle International GmbH
    • Roland Hemminger
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 9,097,466
    • Issue date Aug 4, 2015
    • MAHLE BEHR GMBH & CO. KG
    • Viorel Braic
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger
    • Patent number 8,881,796
    • Issue date Nov 11, 2014
    • Behr GmbH & Co. KG
    • Roland Hemminger
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method and device for expanding metal tubes
    • Patent number 5,887,476
    • Issue date Mar 30, 1999
    • BEHR GmbH & Co.
    • Herbert Damsohn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of forming fins for a heat exchanger
    • Patent number 5,706,695
    • Issue date Jan 13, 1998
    • Behr GmbH & Co.
    • Werner Helms
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger having a welded pipe which has a reduced wall thickn...
    • Patent number 5,669,440
    • Issue date Sep 23, 1997
    • Behr GmbH & Co.
    • Dieter Bauer
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device for expanding metal tubes
    • Patent number 5,640,879
    • Issue date Jun 24, 1997
    • Behr GmbH & Co.
    • Herbert Damsohn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Fin for a heat exchanger
    • Patent number 5,582,244
    • Issue date Dec 10, 1996
    • Behr GmbH & Co.
    • Werner Helms
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20150107808
    • Publication date Apr 23, 2015
    • BEHR GmbH & CO. KG
    • Roland HEMMINGER
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20100089548
    • Publication date Apr 15, 2010
    • Viorel Braic
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    HEAT EXCHANGER
    • Publication number 20090056922
    • Publication date Mar 5, 2009
    • BEHR GmbH & CO. KG
    • Roland HEMMINGER
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Frame Part For A Shell-And-Tube Heat Exchanger
    • Publication number 20070199680
    • Publication date Aug 30, 2007
    • BEHR GmbH & CO. KG
    • Werner Helms
    • F28 - HEAT EXCHANGE IN GENERAL