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Lifang Liu

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection device
    • Patent number 11,739,911
    • Issue date Aug 29, 2023
    • Lifang Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Projection device
    • Patent number 11,715,392
    • Issue date Aug 1, 2023
    • Lifang Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Handheld fan
    • Patent number 11,566,628
    • Issue date Jan 31, 2023
    • Lifang Liu
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION DEVICE
    • Publication number 20230265989
    • Publication date Aug 24, 2023
    • LIFANG LIU
    • F21 - LIGHTING
  • Information Patent Application

    PROJECTION DEVICE
    • Publication number 20230230508
    • Publication date Jul 20, 2023
    • LIFANG LIU
    • F21 - LIGHTING