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KNUT ERDMANN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Synchronizer ring
    • Patent number 10,975,920
    • Issue date Apr 13, 2021
    • Diehl Metall Stiftung & Co. KG
    • Knut Erdmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for producing a synchronizer ring
    • Patent number 10,081,171
    • Issue date Sep 25, 2018
    • Diehl Metall Stiftung & Co. KG
    • Sabine Rahm
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Synchronizer ring made of sheet metal
    • Patent number 8,286,776
    • Issue date Oct 16, 2012
    • Diehl Metall Stiftung & Co. KG
    • Martin Doernhoefer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SLIDING SLEEVE
    • Publication number 20220025937
    • Publication date Jan 27, 2022
    • SCHAEFFLER TECHNOLOGIES AG & CO. KG
    • Katrin Heider
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SYNCHRONIZER RING
    • Publication number 20190242441
    • Publication date Aug 8, 2019
    • DIEHL METALL STIFTUNG & CO. KG
    • KNUT ERDMANN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    METHOD FOR PRODUCING A SYNCHRONIZER RING
    • Publication number 20170028699
    • Publication date Feb 2, 2017
    • DIEHL METALL STIFTUNG & CO. KG
    • SABINE RAHM
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SYNCHRONIZER RING MADE OF SHEET METAL
    • Publication number 20110056793
    • Publication date Mar 10, 2011
    • DIEHL METALL STIFTUNG & CO. KG
    • Martin Dörnhöfer
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    FRICTION LAYER CARRIER DEVICE AND METHOD FOR MANUFACTURING THE FRIC...
    • Publication number 20100282565
    • Publication date Nov 11, 2010
    • DIEHL METALL STIFTUNG & CO. KG
    • Knut Erdmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...