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Qian Xu

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  • Zhejiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-voltage WRGB string light
    • Patent number 12,127,315
    • Issue date Oct 22, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Jianping Yan
    • F21 - LIGHTING
  • Information Patent Grant

    Solar spot lamp
    • Patent number D969375
    • Issue date Nov 8, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Flame lamp made of filament lamps
    • Patent number 11,466,829
    • Issue date Oct 11, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • F21 - LIGHTING
  • Information Patent Grant

    Solar induction lamp
    • Patent number D964621
    • Issue date Sep 20, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Solar wall lamp
    • Patent number D962518
    • Issue date Aug 30, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren Zeng
    • D26 - Lighting
  • Information Patent Grant

    Solar lamp
    • Patent number D949452
    • Issue date Apr 19, 2022
    • Zhejiang Twinsei Electronic Technology Co., Ltd.
    • Xueren Zeng
    • D26 - Lighting

Patents Applicationslast 30 patents

  • Information Patent Application

    Induction-type Panel Lamp and Lighting System
    • Publication number 20240411080
    • Publication date Dec 12, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Bin ZHU
    • G02 - OPTICS
  • Information Patent Application

    Fixing Clamp and Turn-off Device
    • Publication number 20240413788
    • Publication date Dec 12, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Chunlai GE
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HIGH-VOLTAGE WRGB STRING LIGHT
    • Publication number 20240172342
    • Publication date May 23, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Jianping Yan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HIGH-VOLTAGE LIGHT STRING CONTROLLER
    • Publication number 20240090101
    • Publication date Mar 14, 2024
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Jianping Yan
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLAME LAMP MADE OF FILAMENT LAMPS
    • Publication number 20220154901
    • Publication date May 19, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren ZENG
    • F21 - LIGHTING
  • Information Patent Application

    METHOD FOR CREATING LIGHTING EFFECT BY TWO SEGMENTS ON ONE FILAMENT
    • Publication number 20220154894
    • Publication date May 19, 2022
    • ZHEJIANG TWINSEL ELECTRONIC TECHNOLOGY CO., LTD.
    • Xueren ZENG
    • F21 - LIGHTING