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Andreas Widmaier

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  • Herrenberg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter device
    • Patent number 9,555,351
    • Issue date Jan 31, 2017
    • Mahle International GmbH
    • Uwe Grass
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Method for purifying oil and apparatus therefor
    • Patent number 8,821,734
    • Issue date Sep 2, 2014
    • Mahle International GmbH
    • Uwe Grass
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter
    • Patent number 7,887,701
    • Issue date Feb 15, 2011
    • Mahle International GmbH
    • Mike Schmid
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FILTER DEVICE
    • Publication number 20110089091
    • Publication date Apr 21, 2011
    • Uwe Grass
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    LIQUID FILTER, ESPECIALLY OIL FILTER
    • Publication number 20110017650
    • Publication date Jan 27, 2011
    • Uwe Grass
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FILTER SYSTEM
    • Publication number 20100326392
    • Publication date Dec 30, 2010
    • Uwe Grass
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID FILTER
    • Publication number 20080202081
    • Publication date Aug 28, 2008
    • Mike Schmid
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL