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Knut Welke

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  • Falkensee/Waldheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stator for an electric machine
    • Patent number 7,479,725
    • Issue date Jan 20, 2009
    • ZF Friedrichshafen AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Drive system, especially for a motor vehicle
    • Patent number 7,472,768
    • Issue date Jan 6, 2009
    • ZF Sachs AG
    • Armin Denner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Stator for an electrical machine
    • Patent number 7,365,460
    • Issue date Apr 29, 2008
    • ZF Friedrichshafen AG
    • Werner Herlet
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor for an electrical machine
    • Patent number 7,109,627
    • Issue date Sep 19, 2006
    • ZF Friedrichshafen AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine
    • Patent number 6,924,575
    • Issue date Aug 2, 2005
    • ZF Sachs AG
    • Jens Baumeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machine with a cooling device
    • Patent number 6,469,407
    • Issue date Oct 22, 2002
    • Mannesmann Sachs AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Stator for an electric machine
    • Publication number 20070096583
    • Publication date May 3, 2007
    • ZF Friedrichshafen AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Drive system, especially for a motor vehicle
    • Publication number 20070069696
    • Publication date Mar 29, 2007
    • Armin Denner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Stator for an electrical machine
    • Publication number 20060208587
    • Publication date Sep 21, 2006
    • ZF Friedrichshafen AG
    • Werner Herlet
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Laminated core of a stator and/or of a rotor of a splash-cooled ele...
    • Publication number 20060103256
    • Publication date May 18, 2006
    • ZF Friedrichshafen AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Rotor for an electrical machine
    • Publication number 20050127768
    • Publication date Jun 16, 2005
    • ZF Friedrichshafen AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Drive system, especially for a motor vehicle
    • Publication number 20040104630
    • Publication date Jun 3, 2004
    • ZF Sachs AG
    • Armin Denner
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Electric machine
    • Publication number 20030234593
    • Publication date Dec 25, 2003
    • ZF Sachs AG
    • Jens Baumeister
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Electrical machine with a cooling device
    • Publication number 20020005671
    • Publication date Jan 17, 2002
    • Mannesmann Sachs AG
    • Knut Welke
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER