Qiqing YU

Person

  • Xiamen, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Downlight apparatus

    • Patent number 11,835,206
    • Issue date Dec 5, 2023
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Downlight apparatus

    • Patent number 11,391,448
    • Issue date Jul 19, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Lamp base with adjustable illumination angle

    • Patent number 11,098,883
    • Issue date Aug 24, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Maojin Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Downlight apparatus

    • Patent number 11,028,983
    • Issue date Jun 8, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Jinying Ye
    • F21 - LIGHTING
  • Information Patent Grant

    Downlight apparatus

    • Patent number 10,895,356
    • Issue date Jan 19, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Maojin Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Panel light fixture

    • Patent number 10,876,715
    • Issue date Dec 29, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Downlight apparatus

    • Patent number 10,816,171
    • Issue date Oct 27, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Grant

    Downlight fixture

    • Patent number 10,677,444
    • Issue date Jun 9, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • Zhenkun 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

    DOWNLIGHT APPARATUS

    • Publication number 20220299194
    • Publication date Sep 22, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Application

    LAMP BASE WITH ADJUSTABLE ILLUMINATION ANGLE

    • Publication number 20210102690
    • Publication date Apr 8, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Maojin Zeng
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT APPARATUS

    • Publication number 20210010661
    • Publication date Jan 14, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT FIXTURE

    • Publication number 20190226671
    • Publication date Jul 25, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Zhenkun Huang
    • F21 - LIGHTING
  • Information Patent Application

    PANEL LIGHT FIXTURE

    • Publication number 20190211998
    • Publication date Jul 11, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun 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

    DOWNLIGHT APPARATUS

    • Publication number 20190203893
    • Publication date Jul 4, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Jinying Ye
    • F21 - LIGHTING
  • Information Patent Application

    LED APPARATUS

    • Publication number 20190178453
    • Publication date Jun 13, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Maojin Zeng
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT APPARATUS

    • Publication number 20190170309
    • Publication date Jun 6, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Maojin Zeng
    • F21 - LIGHTING
  • Information Patent Application

    DOWNLIGHT APPARATUS

    • Publication number 20190093864
    • Publication date Mar 28, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • ZhenKun Huang
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT APPARATUS

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