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Bo Liu

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  • Jiaxing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D1037181
    • Issue date Jul 30, 2024
    • DEWERTOKIN TECHNOLOGY GROUP CO., LTD
    • Congwei Xu
    • D13 - Equipment for production, distribution, or transformation of energy
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    • Patent number D937754
    • Issue date Dec 7, 2021
    • OKIN Refined Electric Technology Co., Ltd.
    • Congwei Xu
    • D12 - Transportation