TREA

Joachim Hoffmann

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  • Wooster, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Torque converter with brazed turbine
    • Patent number 7,918,645
    • Issue date Apr 5, 2011
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Donald McCullick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Axially engaging and disengaging one-way clutch and a stator having...
    • Patent number 7,770,707
    • Issue date Aug 10, 2010
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • William Brees
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Torus shapes for torque converters
    • Patent number 7,621,122
    • Issue date Nov 24, 2009
    • LuK Lamellen und Kupplungsbau Beteiligungs KG
    • Bhaskar Marathe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Torque converter with brazed turbine
    • Publication number 20080044285
    • Publication date Feb 21, 2008
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Donald McCullick
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torus shapes for torque converters
    • Publication number 20070240412
    • Publication date Oct 18, 2007
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Bhaskar Marathe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Spline connection
    • Publication number 20070048082
    • Publication date Mar 1, 2007
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Joachim Hoffmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Axially engaging and disengaging one-way clutch and a stator having...
    • Publication number 20070045076
    • Publication date Mar 1, 2007
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • William Brees
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Torque converter
    • Publication number 20040172936
    • Publication date Sep 9, 2004
    • LUK LAMELLEN UND KUPPLUNGSBAU BETEILIGUNGS KG
    • Bruno Mueller
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...