TREA

Frank Münchow

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  • Wermelskirchen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Piston ring
    • Patent number 8,430,410
    • Issue date Apr 30, 2013
    • Federal-Mogul Burscheid GmbH
    • Johannes Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Piston ring
    • Patent number 8,356,820
    • Issue date Jan 22, 2013
    • Federal-Mogul Burscheid GmbH
    • Johannes Esser
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Piston ring with a PVD coating
    • Patent number 7,267,344
    • Issue date Sep 11, 2007
    • Federal-Mogul Burscheid GmbH
    • Manfred Fischer
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING
    • Publication number 20100117304
    • Publication date May 13, 2010
    • Johannes Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING
    • Publication number 20100066031
    • Publication date Mar 18, 2010
    • Johannes Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    PISTON RING
    • Publication number 20100044967
    • Publication date Feb 25, 2010
    • Johannes Esser
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PISTON RING
    • Publication number 20100019458
    • Publication date Jan 28, 2010
    • FEDERAL-MOGUL BURSCHEID GMBH
    • Johannes Esser
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...