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Stephan Kaufmann

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Patents Grantslast 30 patents

  • Information Patent Grant

    Membrane pump
    • Patent number 10,260,493
    • Issue date Apr 16, 2019
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Positive displacement pump
    • Patent number 9,341,172
    • Issue date May 17, 2016
    • KNF Flodos AG
    • Daniel Kohli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 8,474,365
    • Issue date Jul 2, 2013
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Diaphragm pump
    • Patent number 8,366,414
    • Issue date Feb 5, 2013
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    MEMBRANE PUMP
    • Publication number 20160076529
    • Publication date Mar 17, 2016
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    POSITIVE DISPLACEMENT PUMP
    • Publication number 20130183173
    • Publication date Jul 18, 2013
    • KNF Flodos AG
    • Daniel Kohli
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20100196176
    • Publication date Aug 5, 2010
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DIAPHRAGM PUMP
    • Publication number 20100183462
    • Publication date Jul 22, 2010
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PUMP MOUNTING
    • Publication number 20100178183
    • Publication date Jul 15, 2010
    • KNF Flodos AG
    • Stephan Kaufmann
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...