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Josef Ludwig

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  • Niederstotzingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    High pressure fuel pump with a gasket
    • Patent number 7,637,509
    • Issue date Dec 29, 2009
    • Continental Automotive GmbH
    • Karl Duβler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Metallic flat seal and method for the production thereof
    • Patent number 7,185,893
    • Issue date Mar 6, 2007
    • Dana Corporation
    • Torsten Wampula
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Multi-layered steel gasket
    • Patent number 6,923,450
    • Issue date Aug 2, 2005
    • Dana Corporation
    • Günther Unseld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Plastic valve cover with integrated metal
    • Patent number 6,832,587
    • Issue date Dec 21, 2004
    • Dana Corporation
    • Dipl. -Ing Torsten Wampula
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder head gasket
    • Patent number 6,712,364
    • Issue date Mar 30, 2004
    • Dana Corporation
    • Gunther Unseld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder head gasket
    • Patent number 6,676,133
    • Issue date Jan 13, 2004
    • Dana Corporation
    • Stefan Obermaier
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metallic flat seal
    • Patent number 6,315,303
    • Issue date Nov 13, 2001
    • Dana Corporation
    • Wilfred Erb
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Metal gasket with beaded cover plates and sandwich sheet having non...
    • Patent number 5,669,615
    • Issue date Sep 23, 1997
    • Reinz-Dichtungs-Gesellschaft mbH
    • Kurt Hohe
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Gasket
    • Publication number 20090072492
    • Publication date Mar 19, 2009
    • Karl Dussler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gasket
    • Publication number 20060001222
    • Publication date Jan 5, 2006
    • Karl Dussler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Plastic valve cover with integrated metal
    • Publication number 20040144349
    • Publication date Jul 29, 2004
    • Dipl. - Ing Torsten Wampula
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Metallic flat seal and method for the production thereof
    • Publication number 20040070153
    • Publication date Apr 15, 2004
    • Torsten Wampula
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Multi-layered steel gasket
    • Publication number 20040012154
    • Publication date Jan 22, 2004
    • Gunther Unseld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Cylinder head gasket
    • Publication number 20030155719
    • Publication date Aug 21, 2003
    • Stefan Obermaier
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Cylinder head gasket
    • Publication number 20020079651
    • Publication date Jun 27, 2002
    • Gunther Unseld
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...