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Stefan BUTZMANN

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  • Schalksmuehle, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric drive system
    • Patent number 10,734,870
    • Issue date Aug 4, 2020
    • BERGISCHE UNIVERSITAET WUPPERTAL
    • Stefan Butzmann
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electro drive system
    • Patent number 10,666,116
    • Issue date May 26, 2020
    • BERGISCHE UNIVERSITAET WUPPERTAL
    • Stefan Butzmann
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC DRIVE SYSTEM
    • Publication number 20190058377
    • Publication date Feb 21, 2019
    • Stefan BUTZMANN
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRO DRIVE SYSTEM
    • Publication number 20180294694
    • Publication date Oct 11, 2018
    • Stefan BUTZMANN
    • B60 - VEHICLES IN GENERAL