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Hai Qiao Feng

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  • Nanjing, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Encoder Outlet Structure and Encoder
    • Publication number 20240302190
    • Publication date Sep 12, 2024
    • SIEMENS AKTIENGESELLSCHAFT
    • Xian Hui Hu
    • G01 - MEASURING TESTING
  • Information Patent Application

    Signal Outlet Assembly
    • Publication number 20220384988
    • Publication date Dec 1, 2022
    • SIEMENS AKTIENGESELLSCHAFT
    • Hai Qiao Feng
    • H01 - BASIC ELECTRIC ELEMENTS