TREA

Hai Tao LIU

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Warning device
    • Patent number 11,946,627
    • Issue date Apr 2, 2024
    • SIGNIFY HOLDING, B.V.
    • Liang Zhou
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    WARNING DEVICE
    • Publication number 20230175677
    • Publication date Jun 8, 2023
    • SIGNIFY HOLDING B.V.
    • LIANG ZHOU
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE, LIGHTING KIT AND LUMINAIRE
    • Publication number 20160109093
    • Publication date Apr 21, 2016
    • Koninklijke Philips N.V.
    • Ya-Kuang HSIAO
    • F21 - LIGHTING