TREA

Qingqing Jiang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting device and luminaire
    • Patent number 10,041,633
    • Issue date Aug 7, 2018
    • Philips Lighting Holding B.V.
    • Hongxia Li
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting device
    • Patent number 9,657,934
    • Issue date May 23, 2017
    • Philips Lighting Holding B.V.
    • Yan Xiong
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING DEVICE AND LUMINAIRE
    • Publication number 20170045184
    • Publication date Feb 16, 2017
    • PHILIPS LIGHTING HOLDING B.V.
    • HONGXIA LI
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING DEVICE
    • Publication number 20160186982
    • Publication date Jun 30, 2016
    • Koninklijke Philips N.V.
    • Yan Xiong
    • F21 - LIGHTING