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Roman Köstli

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  • Hittnau, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Helicopter rotor transmission
    • Patent number 10,766,611
    • Issue date Sep 8, 2020
    • KOPTER GROUP AG
    • Roman Köstli
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Rotor mast
    • Patent number 10,730,614
    • Issue date Aug 4, 2020
    • KOPTER GROUP AG
    • Roman Köstli
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotor Mast
    • Publication number 20180141648
    • Publication date May 24, 2018
    • MARENCO SWISSHELICOPTER AG
    • Roman Köstli
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    Helicopter rotor transmission
    • Publication number 20180141649
    • Publication date May 24, 2018
    • MARENCO SWISSHELICOPTER AG
    • Roman Köstli
    • B64 - AIRCRAFT AVIATION COSMONAUTICS