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Jian Jin

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  • Tianjin, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil pump and scroll compressor
    • Patent number 11,480,171
    • Issue date Oct 25, 2022
    • Danfoss (Tianjin) Ltd.
    • Liqian Ren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    OIL PUMP AND SCROLL COMPRESSOR
    • Publication number 20210199112
    • Publication date Jul 1, 2021
    • DANFOSS (TIANJIN) LTD.
    • Liqian Ren
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COUNTERWEIGHT FOR COMPRESSOR, MOTOR FOR COMPRESSOR AND COMPRESSOR
    • Publication number 20210025394
    • Publication date Jan 28, 2021
    • DANFOSS (TIANJIN) LTD.
    • Jian Jin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...