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  • F04B2201/0606
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE CONDITION MONITORING SYSTEM

    • Publication number 20240141886
    • Publication date May 2, 2024
    • SCHLUMBERGER TECHNOLOGY CORPORATION
    • David Gerard Gerber
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE DISPLACEMENT METERING PUMP SYSTEM WITH MULTIVARIATE FEEDBACK

    • Publication number 20220372968
    • Publication date Nov 24, 2022
    • HAMILTON SUNDSTRAND CORPORATION
    • Morgan O'Rorke
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    THIN GAS TRANSPORTATION DEVICE

    • Publication number 20220243715
    • Publication date Aug 4, 2022
    • Microjet Technology Co., Ltd.
    • Hao-Jan Mou
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Valve and Stop Arrangement for Reciprocating Compressor

    • Publication number 20160348662
    • Publication date Dec 1, 2016
    • Whirlpool S.A.
    • DIETMAR ERICH BERNHARD LILIE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...