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Diyong CHEN

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  • Shaoxing, Zhejiang, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    STOP VALVE AND REFRIGERATION SYSTEM HAVING SAME
    • Publication number 20240376992
    • Publication date Nov 14, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Diyong CHEN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-disassembly connector
    • Publication number 20240377003
    • Publication date Nov 14, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Disassembly Connector
    • Publication number 20240328546
    • Publication date Oct 3, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Disassembly Connector
    • Publication number 20240229986
    • Publication date Jul 11, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Stop Valve
    • Publication number 20240159318
    • Publication date May 16, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Feng LOU
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Anti-Disassembly Connector
    • Publication number 20240133494
    • Publication date Apr 25, 2024
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...