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Ralf Engelhardt

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  • Ofterdingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupling device and method for using the same
    • Patent number 11,904,129
    • Issue date Feb 20, 2024
    • MAQUET CARDIOPULMONARY GmbH
    • Ulrich Haag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Coupling device and method for using the same
    • Patent number 10,543,352
    • Issue date Jan 28, 2020
    • MAQUET CARDIOPULMONARY GmbH
    • Ulrich Haag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Vensous bubble trap
    • Patent number 7,798,985
    • Issue date Sep 21, 2010
    • Maquet Cardiopulmonary AG
    • Ralf Engelhardt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    COUPLING DEVICE AND METHOD FOR USING THE SAME
    • Publication number 20200121908
    • Publication date Apr 23, 2020
    • MAQUET CARDIOPULMONARY GMBH
    • Ulrich HAAG
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COUPLING DEVICE AND METHOD FOR USING THE SAME
    • Publication number 20140228815
    • Publication date Aug 14, 2014
    • MAQUET CARDIOPULMONARY AG
    • Ulrich Haag
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Vensous Bubble Trap
    • Publication number 20080171962
    • Publication date Jul 17, 2008
    • Ralf Engelhardt
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE