TREA

Andreas Vorhauer

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for manufacturing a thread-forming screw
    • Patent number 8,696,477
    • Issue date Apr 15, 2014
    • Hilti Aktiengesellschaft
    • Franz Huber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Self-tapping screw
    • Patent number 8,182,185
    • Issue date May 22, 2012
    • Hilti Aktiengesellschaft
    • Juergen Gahn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR MANUFACTURING A THREAD-FORMING SCREW
    • Publication number 20100216560
    • Publication date Aug 26, 2010
    • HILTI AKTIENGESELLSCHAFT
    • Franz Huber
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Self-tapping screw
    • Publication number 20090110513
    • Publication date Apr 30, 2009
    • Hilti Aktiengesellschaft
    • Juergen Gahn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...