TREA

Qingyong Wang

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reversing valve and cooling system having same
    • Patent number 10,619,897
    • Issue date Apr 14, 2020
    • Zhejiang Sanhua Climate And Appliance Controls Group., Ltd
    • Songyan Huang
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow regulating valve
    • Patent number 9,435,457
    • Issue date Sep 6, 2016
    • Zhejiang Sanhua Co., Ltd.
    • Ming Lv
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Flow control valve
    • Patent number 9,285,038
    • Issue date Mar 15, 2016
    • Zhejiang Sanhua Co., Ltd.
    • Guohua Xu
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    REVERSING VALVE AND COOLING SYSTEM HAVING SAME
    • Publication number 20180299173
    • Publication date Oct 18, 2018
    • JHEJIANG SANHUA CLIMATE AND APPLIANCE CONTROLS GROUP., LTD.
    • Songyan Huang
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    FLOW CONTROL VALVE
    • Publication number 20140103235
    • Publication date Apr 17, 2014
    • Zhejiang Sanhua Co., Ltd.
    • Guohua Xu
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    FLOW REGULATING VALVE
    • Publication number 20140097368
    • Publication date Apr 10, 2014
    • Zhejiang Sanhua Co., Ltd.
    • Ming Lv
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...