TREA

Markus Wallraven

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  • Neuss, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exhaust gas heat exchanger
    • Patent number 7,168,419
    • Issue date Jan 30, 2007
    • Behr GmbH & Co. KG
    • Jürgen Rosin
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Exhaust gas heat exchanger
    • Patent number 7,032,577
    • Issue date Apr 25, 2006
    • Behr GmbH & Co. KG
    • Jürgen Rosin
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Exhaust gas heat exchanger
    • Publication number 20060162706
    • Publication date Jul 27, 2006
    • BEHR GmbH & CO. KG
    • Jurgen Rosin
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Exhaust gas heat exchanger
    • Publication number 20050039729
    • Publication date Feb 24, 2005
    • BEHR GmbH & CO. KG
    • Jurgen Rosin
    • F28 - HEAT EXCHANGE IN GENERAL