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Ewald DOHR

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a polygonal shaft
    • Patent number 11,759,846
    • Issue date Sep 19, 2023
    • MAGNA POWERTRAIN GMBH & CO KG
    • Ewald Dohr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR FOR AN ELECTRIC MACHINE
    • Publication number 20240305176
    • Publication date Sep 12, 2024
    • MAGNA POWERTRAIN GMBH & CO KG
    • Ewald Dohr
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    DEVICE AND METHOD FOR CONTINUOUSLY PRODUCING AN AT LEAST PARTLY HOL...
    • Publication number 20240181515
    • Publication date Jun 6, 2024
    • MAGNA POWERTRAIN GMBH & CO KG
    • Ewald Dohr
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD FOR PRODUCING A POLYGONAL SHAFT
    • Publication number 20220314303
    • Publication date Oct 6, 2022
    • MAGNA POWERTRAIN GMBH & CO KG
    • Ewald DOHR
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...