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YINGXI LIU

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  • Rancho Cucammonga, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Magnetic perfume bottle device
    • Patent number 12,281,788
    • Issue date Apr 22, 2025
    • Yingxi Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents