TREA

Qiongqiao Zhang

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,248,783
    • Issue date Feb 15, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Xiaojuan Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Light apparatus
    • Patent number 10,267,503
    • Issue date Apr 23, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qiqing Yu
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20210325028
    • Publication date Oct 21, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Xiaojuan Huang
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT APPARATUS
    • Publication number 20190203918
    • Publication date Jul 4, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qiqing YU
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT APPARATUS
    • Publication number 20180245755
    • Publication date Aug 30, 2018
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qiqing YU
    • F21 - LIGHTING