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ZHEN YI ZHENG

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  • SHANGHAI, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heatsink and luminaire
    • Patent number 10,386,053
    • Issue date Aug 20, 2019
    • SIGNIFY HOLDING B.V.
    • Qun Lou
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    HEATSINK AND LUMINAIRE
    • Publication number 20180372309
    • Publication date Dec 27, 2018
    • PHILIPS LIGHTING HOLDING B.V.
    • QUN LOU
    • F21 - LIGHTING