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Guoyong YANG

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  • Foshan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary compressor and refrigeration cycle device having same
    • Patent number 10,465,682
    • Issue date Nov 5, 2019
    • Guangdong Meizhi Compressor Co., Ltd.
    • Guoyong Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigerant filling rotary compressor
    • Patent number 9,909,587
    • Issue date Mar 6, 2018
    • Guangdong Meizhi Compressor Co., Ltd.
    • Guoyong Yang
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROTARY COMPRESSOR AND REFRIGERATION CYCLE DEVICE HAVING SAME
    • Publication number 20180156215
    • Publication date Jun 7, 2018
    • GUANGDONG MEIZHI COMPRESSOR CO., LTD.
    • Guoyong YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    REFRIGERANT FILLING ROTARY COMPRESSOR
    • Publication number 20160201677
    • Publication date Jul 14, 2016
    • Guoyong YANG
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...