TREA

Linjing Song

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flashlight
    • Patent number D1037517
    • Issue date Jul 30, 2024
    • Shenzhen Zhongfuneng Electric Equipment Co., Ltd.
    • Baiping Ding
    • D26 - Lighting
  • Information Patent Grant

    Cordless lamp
    • Patent number 11,221,132
    • Issue date Jan 11, 2022
    • Shenzhen Zhongfuneng Electric Equipment Co., Ltd.
    • Baiping Ding
    • F21 - LIGHTING
  • Information Patent Grant

    Cordless lamp
    • Patent number 11,112,106
    • Issue date Sep 7, 2021
    • Shenzhen Zhongfuneng Electric Equipment Co., Ltd.
    • Baiping Ding
    • F21 - LIGHTING