TREA

Yongqiang Li

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wheelchair
    • Patent number D1049943
    • Issue date Nov 5, 2024
    • Jiangsu BangBang Intelligent Technology Co., Ltd.
    • Jianguo Li
    • D12 - Transportation
  • 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

    OMNI WHEEL AND MOVING DEVICE
    • Publication number 20240149613
    • Publication date May 9, 2024
    • Shanghai Bangbang Robotics Co., Ltd.
    • Jianguo Li
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FLUIDIC SYSTEM AND CORRESPONDING METHOD
    • Publication number 20230173480
    • Publication date Jun 8, 2023
    • DIONEX SOFTRON GMBH
    • Thomas Wachinger
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • 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