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Zhengxiang Yu

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  • Wuxi, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Screw compressor and control method therefor
    • Patent number 11,953,006
    • Issue date Apr 9, 2024
    • Tyco Fire & Security GMBH
    • Yu Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SCREW COMPRESSOR, REFRIGERATION SYSTEM, AND METHOD FOR CONTROLLING...
    • Publication number 20230138965
    • Publication date May 4, 2023
    • JOHNSON CONTROLS AIR CONDITIONING AND REFRIGERATION (WUXI) CO., LTD.
    • Shengmei Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCREW COMPRESSOR AND CONTROL METHOD THEREFOR
    • Publication number 20220090601
    • Publication date Mar 24, 2022
    • YORK (WUXI) AIR CONDITIONING AND REFRIGERATION CO. , LTD.
    • Yu Zhu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...