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Ralf Herrmann

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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump apparatus, in particular magnetic coupling pump apparatus
    • Patent number 11,927,192
    • Issue date Mar 12, 2024
    • Robert Bosch GmbH
    • Johannes Walter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Solenoid valve
    • Patent number 9,464,728
    • Issue date Oct 11, 2016
    • Robert Bosch GmbH
    • Ralf Herrmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    PUMP APPARATUS, IN PARTICULAR MAGNETIC COUPLING PUMP APPARATUS
    • Publication number 20230019571
    • Publication date Jan 19, 2023
    • ROBERT BOSCH GmbH
    • Johannes Walter
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SOLENOID VALVE
    • Publication number 20150097128
    • Publication date Apr 9, 2015
    • Ralf Herrmann
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...