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Yongjie Wu

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Elastic assembly and down lamp
    • Patent number 12,152,760
    • Issue date Nov 26, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Xibin Lin
    • F21 - LIGHTING
  • Information Patent Grant

    Filament lamp
    • Patent number 12,066,168
    • Issue date Aug 20, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie Wu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Night downlight
    • Patent number 12,031,707
    • Issue date Jul 9, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Jiajie Lai
    • F21 - LIGHTING
  • Information Patent Grant

    Night downlight
    • Patent number 11,708,950
    • Issue date Jul 25, 2023
    • Xiamen Topstar Lighting Co., Ltd.
    • Jiajie Lai
    • F21 - LIGHTING

Patents Applicationslast 30 patents

  • Information Patent Application

    EMERGENCY ILLUMINATION CIRCUIT
    • Publication number 20240389211
    • Publication date Nov 21, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie WU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DIMMING CIRCUIT AND LAMP WITH NIGHT LIGHT FUNCTION
    • Publication number 20240365446
    • Publication date Oct 31, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie WU
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SWITCH TOGGLE STRUCTURE
    • Publication number 20240360990
    • Publication date Oct 31, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Xiaoyan ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WATERPROOF LAMP
    • Publication number 20240271778
    • Publication date Aug 15, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Xiaoyan ZHONG
    • F21 - LIGHTING
  • Information Patent Application

    ELASTIC ASSEMBLY AND DOWN LAMP
    • Publication number 20240230065
    • Publication date Jul 11, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Xibin LIN
    • F21 - LIGHTING
  • Information Patent Application

    EMERGENCY LAMP CONTROL CIRCUIT
    • Publication number 20240204559
    • Publication date Jun 20, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie WU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VOICE LAMP
    • Publication number 20240171905
    • Publication date May 23, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie WU
    • F21 - LIGHTING
  • Information Patent Application

    ELASTIC ASSEMBLY AND DOWN LAMP
    • Publication number 20240133539
    • Publication date Apr 25, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Xibin LIN
    • F21 - LIGHTING
  • Information Patent Application

    FILAMENT LAMP
    • Publication number 20240077190
    • Publication date Mar 7, 2024
    • Xiamen Topstar Lighting Co., Ltd.
    • Yongjie WU
    • F21 - LIGHTING
  • Information Patent Application

    Night Downlight
    • Publication number 20230341105
    • Publication date Oct 26, 2023
    • Xiamen Topstar Lighting Co., Ltd.
    • Jiajie LAI
    • F21 - LIGHTING