TREA

Haijian SHA

Follow

Person

  • Shenzhen, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    Electronic Expansion Valve
    • Publication number 20250035217
    • Publication date Jan 30, 2025
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Ju JIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Electronic Expansion Valve
    • Publication number 20250027567
    • Publication date Jan 23, 2025
    • Zhejiang DunAn Artificial Environment Co., Ltd
    • Ju JIN
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DRIVER AND CONTROL VALVE
    • Publication number 20240117885
    • Publication date Apr 11, 2024
    • ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO., LTD.
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC VALVE
    • Publication number 20240026989
    • Publication date Jan 25, 2024
    • BYD COMPANY LIMITED
    • Zhongbo FENG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...