TREA

Qiong WEI

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  • Zhuhai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotor shaft assembly, rotor and motor
    • Patent number 11,735,976
    • Issue date Aug 22, 2023
    • Gree Electric Appliances, Inc. of Zhuhai
    • Liming Peng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic levitation bearing assembly and compressor
    • Patent number 10,767,692
    • Issue date Sep 8, 2020
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Gao Gong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTOR SHAFT ASSEMBLY, ROTOR AND MOTOR
    • Publication number 20210075293
    • Publication date Mar 11, 2021
    • GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    • Liming PENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC LEVITATION BEARING ASSEMBLY AND COMPRESSOR
    • Publication number 20190085902
    • Publication date Mar 21, 2019
    • Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai
    • Gao GONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...