TREA

Xiangcheng Liao

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Collapsible wheelchair
    • Patent number 12,016,804
    • Issue date Jun 25, 2024
    • SHANGHAI BANGBANG ROBOTICS CO., LTD
    • Jianguo Li
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    COLLAPSIBLE WHEELCHAIR
    • Publication number 20240299223
    • Publication date Sep 12, 2024
    • Shanghai Bangbang Robotics Co., Ltd.
    • Jianguo LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COLLAPSIBLE WHEELCHAIR
    • Publication number 20230085749
    • Publication date Mar 23, 2023
    • SHANGHAI BANGBANG ROBOTICS CO, LTD.
    • Jianguo LI
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE