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Yufeng CHEN

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  • Dalian, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH-SPEED NUT ROTATING FEEDING LEAD SCREW DEVICE
    • Publication number 20250114891
    • Publication date Apr 10, 2025
    • KEDE NUMERICAL CONTROL CO., LTD.
    • Yufeng CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BEVELED SWING HEAD INTERPOLATION TOOL CHANGING MECHANISM AND METHOD...
    • Publication number 20230053951
    • Publication date Feb 23, 2023
    • KEDE NUMERICAL CONTROL CO., LTD.
    • Hu CHEN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLANOGRINDER
    • Publication number 20220410341
    • Publication date Dec 29, 2022
    • KEDE NUMERICAL CONTROL CO., LTD.
    • Xinglin GONG
    • B24 - GRINDING POLISHING