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Li Hang Ju

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  • Shanghai, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED light bulb
    • Patent number 9,683,708
    • Issue date Jun 20, 2017
    • GREEN CREATIVE LTD.
    • Guillaume Vidal
    • F21 - LIGHTING
  • Information Patent Grant

    LED light bulb
    • Patent number 9,410,676
    • Issue date Aug 9, 2016
    • Guillaume Vidal
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Led light bulb
    • Publication number 20160327214
    • Publication date Nov 10, 2016
    • Green Creative Ltd.
    • Guillaume Vidal
    • F21 - LIGHTING