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Yaojin Chen

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  • Ningde, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    WINDING DEVICE AND METHOD
    • Publication number 20240297330
    • Publication date Sep 5, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Peichao WANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CELL WINDING DEVICE AND METHOD
    • Publication number 20240234785
    • Publication date Jul 11, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chao XIE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRODE ASSEMBLY, BATTERY CELL, BATTERY, ELECTRICAL EQUIPMENT, WI...
    • Publication number 20240006649
    • Publication date Jan 4, 2024
    • Contemporary Amperex Technology Co., Limited
    • Wankui ZHAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WINDING DEVICE AND MATERIAL WINDING METHOD
    • Publication number 20230402641
    • Publication date Dec 14, 2023
    • Contemporary Amperex Technology Co., Limited
    • Chao XIE
    • H01 - BASIC ELECTRIC ELEMENTS