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Otmar Birkner

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  • Hildesheim, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Autogyro
    • Patent number 10,526,084
    • Issue date Jan 7, 2020
    • AutoGyro AG
    • Otmar Birkner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Aircraft having keel tube with structure that reduces noise emissions
    • Patent number 9,868,507
    • Issue date Jan 16, 2018
    • AutoGyro AG
    • Gerhard T. Meier
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Gyroplane
    • Patent number 8,690,100
    • Issue date Apr 8, 2014
    • AutoGyro AG
    • Otmar Birkner
    • B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    AUTOGYRO
    • Publication number 20170225777
    • Publication date Aug 10, 2017
    • AutoGyro AG
    • Otmar BIRKNER
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    AIRCRAFT
    • Publication number 20160129988
    • Publication date May 12, 2016
    • AutoGyro AG
    • Gerhard T. MEIER
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Application

    GYROPLANE
    • Publication number 20120181378
    • Publication date Jul 19, 2012
    • Otmar Birkner
    • B64 - AIRCRAFT AVIATION COSMONAUTICS