TREA

Lingyan Chen

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  • Ningbo, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp
    • Patent number D1059658
    • Issue date Jan 28, 2025
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Lawn lamp
    • Patent number D1052774
    • Issue date Nov 26, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Lamp
    • Patent number D1042927
    • Issue date Sep 17, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Garden lamp
    • Patent number D1008511
    • Issue date Dec 19, 2023
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting