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Bernd Werthwein

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  • Sindringen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing a connecting element, connecting element, and...
    • Patent number 11,779,999
    • Issue date Oct 10, 2023
    • Arnold Umformtechnik GmbH & Co. KG
    • Uwe Wolfarth
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Screw for cutting a thread
    • Patent number 11,242,881
    • Issue date Feb 8, 2022
    • Arnold Umformtechnik GmbH & Co. KG
    • Thomas Jakob
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Screw
    • Patent number 9,175,708
    • Issue date Nov 3, 2015
    • Arnold Umformtechnik GmbH & Co. KG
    • Bernd Werthwein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Thread-forming screw and use thereof
    • Patent number 8,939,692
    • Issue date Jan 27, 2015
    • Arnold Umformtechnik GmbH & Co. KG
    • Bernd Werthwein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW, USE, METHOD AND SYSTEM
    • Publication number 20230287920
    • Publication date Sep 14, 2023
    • Arnold Umformtechnik GmbH & Co. KG
    • Bernd WERTHWEIN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Screw For Cutting A Thread
    • Publication number 20210222720
    • Publication date Jul 22, 2021
    • Arnold Umformtechnik GmbH & Co. KG
    • Thomas Jakob
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Method For Producing A Connecting Element, Connecting Element, And...
    • Publication number 20200384524
    • Publication date Dec 10, 2020
    • Arnold Umformtechnik GmbH & Co. KG
    • Uwe Wolfarth
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Thread-forming Screw And Use Thereof
    • Publication number 20130047414
    • Publication date Feb 28, 2013
    • Bernd Werthwein
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Screw
    • Publication number 20110289752
    • Publication date Dec 1, 2011
    • Bernd Werthwein
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...