TREA

Shenghong Liu

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Light bulb apparatus
    • Patent number 12,228,254
    • Issue date Feb 18, 2025
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Mingnan Su
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 12,203,606
    • Issue date Jan 21, 2025
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Hongbin Lin
    • F21 - LIGHTING
  • Information Patent Grant

    Light bulb apparatus
    • Patent number 11,859,777
    • Issue date Jan 2, 2024
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Mingnan Su
    • F21 - LIGHTING
  • Information Patent Grant

    Lighting apparatus
    • Patent number 11,808,414
    • Issue date Nov 7, 2023
    • XIAMEN LEEDARSON LIGHTING CO., LTD
    • Hongbin Lin
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT BULB APPARATUS
    • Publication number 20240084979
    • Publication date Mar 14, 2024
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Mingnan Su
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20240027035
    • Publication date Jan 25, 2024
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Hongbin Lin
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20220042659
    • Publication date Feb 10, 2022
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Hongbin Lin
    • F21 - LIGHTING
  • Information Patent Application

    LIGHTING APPARATUS
    • Publication number 20210278074
    • Publication date Sep 9, 2021
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Xiang Li
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT BULB APPARATUS
    • Publication number 20210172571
    • Publication date Jun 10, 2021
    • XIAMEN LEEDARSON LIGHTING CO.,LTD
    • Mingnan Su
    • F21 - LIGHTING