TREA

Zhenhu YAO

Follow

Person

  • Nanjing, CN
People

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    WATER HEATER SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20230175735
    • Publication date Jun 8, 2023
    • A.O. Smith Corporation
    • Huaxin WAN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER SYSTEM AND CONTROL METHOD THEREFOR
    • Publication number 20190186787
    • Publication date Jun 20, 2019
    • A.O. SMITH (CHINA) WATER HEATER CO., LTD.
    • Huaxin WAN
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    WATER HEATER SYSTEM
    • Publication number 20190178528
    • Publication date Jun 13, 2019
    • A.O. SMITH (CHINA) WATER HEATER CO., LTD.
    • Huaxin WAN
    • F24 - HEATING RANGES VENTILATING