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Ziyu JIANG

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  • Xiamen, Fujian, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Relay
    • Patent number D1042363
    • Issue date Sep 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming Zhong
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Relay
    • Patent number D1042364
    • Issue date Sep 17, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming Zhong
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-PHASE ELECTROMAGNETIC RELAY
    • Publication number 20240282539
    • Publication date Aug 22, 2024
    • Xiamen Hongfa Electric Power Controls Co., Ltd.
    • Shuming ZHONG
    • H01 - BASIC ELECTRIC ELEMENTS