TREA

Yongshuai Zhu

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  • Shanghai, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    HANDLE AND LOCK STRUCTURE WITH THE HANDLE
    • Publication number 20220372789
    • Publication date Nov 24, 2022
    • Shanghai Anviz Technology Co., Ltd.
    • Chenglin Qiu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    WIRELESS CONTROLLED FINGERPRINT SMART LOCK
    • Publication number 20180283051
    • Publication date Oct 4, 2018
    • U-TEC GROUP INC
    • Chenglin Qiu
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES