TREA

Heinrich Winkelmann

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  • Ahlen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Assembly for transmitting rotational movements and for damping tors...
    • Patent number 5,979,390
    • Issue date Nov 9, 1999
    • Palsis Schwingungstechnik GmbH & Co.
    • Jurgen Depp
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Drive gear for a motor vehicle
    • Patent number 5,367,916
    • Issue date Nov 29, 1994
    • Winkelmann & Pannhoff GmbH
    • Jurgen Bevc
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tooth grip belt pulley
    • Patent number 4,231,265
    • Issue date Nov 4, 1980
    • Winkelmann and Pannhoff and Bayerische Motoren Werke Aktiengesellschaft
    • Horst Hanisch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...