TREA

Frank Opferkuch

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  • Unterensingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tubes and method and apparatus for producing tubes
    • Patent number 8,561,451
    • Issue date Oct 22, 2013
    • Modine Manufacturing Company
    • Frank Opferkuch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Vehicle radiator
    • Patent number 8,522,862
    • Issue date Sep 3, 2013
    • Modine Manufacturing Company
    • Frank Opferkuch
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method for in-line heat exchanger tube brazing
    • Patent number 8,313,688
    • Issue date Nov 20, 2012
    • Modine Manufacturing Company
    • Frank Opferkuch
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and apparatus for purifying exhaust gases
    • Patent number 7,797,928
    • Issue date Sep 21, 2010
    • Univeritaet Stuttgart
    • Gerhard Friedrich
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents