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Zongyan Liu

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,622,438
    • Issue date Apr 4, 2023
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED driving circuit and LED apparatus
    • Patent number 11,109,464
    • Issue date Aug 31, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING
  • Information Patent Grant

    LED light tube
    • Patent number 11,032,888
    • Issue date Jun 8, 2021
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING
  • Information Patent Grant

    LED driving circuit and LED apparatus
    • Patent number 10,638,567
    • Issue date Apr 28, 2020
    • XIAMEN ECO LIGHTNING CO. LTD.
    • Qi Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Elongated lamp tube, ballast and kit thereof
    • Patent number 10,616,964
    • Issue date Apr 7, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING
  • Information Patent Grant

    Elongated lamp tube, ballast and kit thereof
    • Patent number 10,292,215
    • Issue date May 14, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20230209690
    • Publication date Jun 29, 2023
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220104332
    • Publication date Mar 31, 2022
    • XIAMEN ECO LIGHTING CO. LTD.
    • Chunyu Pei
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220039224
    • Publication date Feb 3, 2022
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Lingfeng Zhou
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    LED DRIVING CIRCUIT AND LED APPARATUS
    • Publication number 20200229281
    • Publication date Jul 16, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING
  • Information Patent Application

    LED LIGHT TUBE
    • Publication number 20200196414
    • Publication date Jun 18, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING
  • Information Patent Application

    LED DRIVING CIRCUIT AND LED APPARATUS
    • Publication number 20200120768
    • Publication date Apr 16, 2020
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELONGATED LAMP TUBE, BALLAST AND KIT THEREOF
    • Publication number 20190297692
    • Publication date Sep 26, 2019
    • XIAMEN ECO LIGHTING CO. LTD.
    • Qi Liu
    • F21 - LIGHTING