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Zhenfei DUAN

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  • Suzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor having oil allocation member
    • Patent number 11,125,233
    • Issue date Sep 21, 2021
    • Emerson Climate Technologies, Inc.
    • Xiaogeng Su
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR
    • Publication number 20230383751
    • Publication date Nov 30, 2023
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Zhenfei DUAN
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR AND METHOD FOR ASSEMBLING FIXED SCROLL OF SCROLL...
    • Publication number 20230272795
    • Publication date Aug 31, 2023
    • EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.
    • Erfeng YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Compressor Having Oil Allocation Member
    • Publication number 20200309132
    • Publication date Oct 1, 2020
    • Emerson Climate Technologies, Inc.
    • Xiaogeng SU
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...