TREA

Xiaoyan Xu

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Educational toy
    • Patent number D971343
    • Issue date Nov 29, 2022
    • Aihong Jiang
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Educational toy
    • Patent number 11,383,155
    • Issue date Jul 12, 2022
    • Aihong Jiang
    • A63 - SPORTS GAMES AMUSEMENTS