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Liangguan LIN

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  • Guangdong, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adapter
    • Patent number 12,057,668
    • Issue date Aug 6, 2024
    • Liangguan Lin
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ADAPTER COMPATIBLE WITH MANY TYPES OF PLUG PINS
    • Publication number 20250070522
    • Publication date Feb 27, 2025
    • Dongguan Wontravel Electric Co.,Ltd.
    • Liangguan LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Socket Structure
    • Publication number 20240072488
    • Publication date Feb 29, 2024
    • Dongguan Wontravel Electric Co.,Ltd.
    • LIANGGUAN LIN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ADAPTER
    • Publication number 20220255275
    • Publication date Aug 11, 2022
    • Dongguan Wontravel Electric Co., Ltd.
    • Liangguan LIN
    • H01 - BASIC ELECTRIC ELEMENTS