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Liangui Wei

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  • Xiamen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electromagnetic relay
    • Patent number 12,020,879
    • Issue date Jun 25, 2024
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Liangui Wei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Relay coil assembly
    • Patent number 11,929,224
    • Issue date Mar 12, 2024
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Maosong Yao
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20240304404
    • Publication date Sep 12, 2024
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Liangui Wei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTROMAGNETIC RELAY
    • Publication number 20220392725
    • Publication date Dec 8, 2022
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Liangui Wei
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    RELAY COIL ASSEMBLY
    • Publication number 20220208495
    • Publication date Jun 30, 2022
    • Xiamen Hongfa Automotive Electronics Co., Ltd.
    • Maosong Yao
    • H01 - BASIC ELECTRIC ELEMENTS