TREA

Liqiang Wu

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Self balancing scooter
    • Patent number D949244
    • Issue date Apr 19, 2022
    • Ninebot (Beijing) Tech. Co., Ltd.
    • Zheng Jin
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Robot for delivery
    • Patent number D941900
    • Issue date Jan 25, 2022
    • Ninebot (Beijing) Tech. Co. Ltd.
    • Zheng Jin
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Robot for delivery
    • Patent number D939602
    • Issue date Dec 28, 2021
    • Ninebot (Beijing) Tech. Co., Ltd.
    • Ning Wang
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Balance scooter
    • Patent number D936516
    • Issue date Nov 23, 2021
    • Ninebot (Beijing) Tech. Co., Ltd.
    • Lei Liu
    • D12 - Transportation