TREA

Raymond RITSCHKA

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  • Weissach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump for liquids
    • Patent number D1002673
    • Issue date Oct 24, 2023
    • Watson-Marlow GmbH
    • Lars Freiherr Varnbüler von und zu Hernrningen-Redschlag
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Clamping device for a delivery device
    • Patent number 11,661,934
    • Issue date May 30, 2023
    • Qonqave GmbH
    • Lars Redschlag
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump for liquids
    • Patent number D975751
    • Issue date Jan 17, 2023
    • Watson-Marlow GmbH—qonqave
    • Lars Freiherr Varnbüler von und zu Hemmingen-Redschlag
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pump device for delivery of at least one delivery means
    • Patent number 11,293,426
    • Issue date Apr 5, 2022
    • Qonqave GmbH
    • Lars Freiherr Varnbüler Von Und Zu Hemmingen-Redschlag
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Pump device having a roller bearing-like structure
    • Patent number 10,030,643
    • Issue date Jul 24, 2018
    • Qonqave GmbH
    • Jan W. Beenker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents