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Roland Keller

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  • Starzach-Felldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Preformed coil to produce a self-supporting air gap winding, in par...
    • Patent number 9,923,425
    • Issue date Mar 20, 2018
    • Dr. Fritz Faulhaber GmbH & Co. KG
    • Roland Keller
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Bell-armature coil
    • Patent number 7,821,173
    • Issue date Oct 26, 2010
    • Dr. Fritz Faulhaber GmbH & Co. KG
    • Thomas Bertolini
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Bell-armature coil
    • Publication number 20070262673
    • Publication date Nov 15, 2007
    • Thomas Bertolini
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC