TREA

Achim Gassen

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  • Koln, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hollow drive shaft with integrated vibration absorber
    • Patent number 6,312,340
    • Issue date Nov 6, 2001
    • Contitech Formteile GmbH
    • Achim Gassen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Vibration damper
    • Patent number 5,996,959
    • Issue date Dec 7, 1999
    • Continental Aktiengesellschaft
    • Achim Gassen
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Mass vibration damper
    • Patent number 5,884,892
    • Issue date Mar 23, 1999
    • ContiTech Formteile GmbH
    • Achim Gassen
    • B60 - VEHICLES IN GENERAL