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Roland Baumann

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  • Dittelbrunn, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrodynamic clutch device
    • Patent number 8,042,666
    • Issue date Oct 25, 2011
    • ZF Friedrichshafen AG
    • Peter Frey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic clutch device
    • Patent number 7,984,800
    • Issue date Jul 26, 2011
    • ZF Friedrichshafen AG
    • Peter Frey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hydrodynamic coupling device, especially a hydrodynamic torque conv...
    • Patent number 6,832,673
    • Issue date Dec 21, 2004
    • ZF Sachs AG
    • Roland Baumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydrodynamic clutch device
    • Publication number 20080236974
    • Publication date Oct 2, 2008
    • ZF Friedrichshafen AG
    • Peter Frey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodynamic clutch device
    • Publication number 20080236975
    • Publication date Oct 2, 2008
    • ZF Friedrichshafen AG
    • Peter Frey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydrodynamic coupling device, especially a hydrodynamic torque conv...
    • Publication number 20040035663
    • Publication date Feb 26, 2004
    • ZF Sachs AG
    • Roland Baumann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...