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Wenfa LIN

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  • Ningde City, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Winding shaft, cell manufacturing apparatus, and cell manufacturing...
    • Patent number 12,355,027
    • Issue date Jul 8, 2025
    • Jiangsu Contemporary Amperex Technology Limited
    • Xiaowei Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Battery element
    • Patent number D1068676
    • Issue date Apr 1, 2025
    • Wenfa Lin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery
    • Patent number D1060219
    • Issue date Feb 4, 2025
    • Wenfa Lin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery
    • Patent number D1060220
    • Issue date Feb 4, 2025
    • Wenfa Lin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Battery
    • Patent number D1060218
    • Issue date Feb 4, 2025
    • Wenfa Lin
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Electrode
    • Patent number D1048620
    • Issue date Oct 22, 2024
    • Congsheng Chen
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Winding shaft, cell manufacturing apparatus, and cell manufacturing...
    • Patent number 12,002,919
    • Issue date Jun 4, 2024
    • Jiangsu Contemporary Amperex Technology Limited
    • Xiaowei Zhang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Welding assembly for liquid-injection hole of secondary battery
    • Patent number 10,581,058
    • Issue date Mar 3, 2020
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Wenfa Lin
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents