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Friedhelm Pfitzer

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  • Rangendingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vane for a vane cell pump and vane cell pump
    • Patent number 10,087,930
    • Issue date Oct 2, 2018
    • Joma-Polytec GmbH
    • Hans-Peter Ott
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Oil filter assembly and associated filter element
    • Patent number 8,282,821
    • Issue date Oct 9, 2012
    • Joma-Polytec Kunststofftechnik GmbH
    • Jan Maier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter assembly
    • Patent number 8,182,681
    • Issue date May 22, 2012
    • Joma-Polytec Kunststofftechnik GmbH
    • Jan Maier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter
    • Patent number 8,128,818
    • Issue date Mar 6, 2012
    • Joma-Polytec Kunststofftechnik GmbH
    • Peter Jungmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter arrangement
    • Patent number 7,862,717
    • Issue date Jan 4, 2011
    • Joma-Polytec Kunststofftechnik GmbH
    • Friedhelm Pfitzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Oil filter assembly
    • Patent number 7,842,183
    • Issue date Nov 30, 2010
    • Joma-Polytec Kunststofftechnik GmbH
    • Stefan Heinz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Valve
    • Patent number 7,198,061
    • Issue date Apr 3, 2007
    • Joma-Polytec Kunststofftechnik GmbH
    • Peter Jungmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VANE FOR A VANE CELL PUMP AND VANE CELL PUMP
    • Publication number 20170016443
    • Publication date Jan 19, 2017
    • Joma-Polytec GmbH
    • Hans-Peter Ott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PLASTIC ROTOR FOR A VACUUM PUMP
    • Publication number 20170016445
    • Publication date Jan 19, 2017
    • Joma-Polytec GmbH
    • Hans-Peter Ott
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Oelfilteranordnung und Filterelement Hierfuer
    • Publication number 20100006493
    • Publication date Jan 14, 2010
    • Jan Maier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter arrangement and filter element for an oil filter arrange...
    • Publication number 20090255866
    • Publication date Oct 15, 2009
    • Friedhelm Pfitzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter assembly
    • Publication number 20090223889
    • Publication date Sep 10, 2009
    • Stefan Heinz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter
    • Publication number 20090218269
    • Publication date Sep 3, 2009
    • Peter Jungmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil Filter Arrangement
    • Publication number 20090139923
    • Publication date Jun 4, 2009
    • Joma-Polytec Kunststofftechnik GmbH
    • Friedhelm Pfitzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter assembly
    • Publication number 20090134078
    • Publication date May 28, 2009
    • Friedhelm Pfitzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Oil filter assembly
    • Publication number 20080169233
    • Publication date Jul 17, 2008
    • Joma-Polytec Kunststofftechnik GmbH
    • Friedhelm Pfitzer
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Valve
    • Publication number 20040118458
    • Publication date Jun 24, 2004
    • Joma-Polytec Kunststofftechnik GmbH
    • Peter Jungmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL