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Shengdong CHEN

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  • Ningde, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    WELDING DUST REMOVAL APPARATUS AND SYSTEM
    • Publication number 20240261831
    • Publication date Aug 8, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Liang ZHANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING POSITIONING CLAMP
    • Publication number 20240253168
    • Publication date Aug 1, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chaoqun HUANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    AIR NOZZLE, OVEN, AND COATING SYSTEM
    • Publication number 20240230228
    • Publication date Jul 11, 2024
    • Contemporary Amperex Technology Co., Limited
    • Mengqi CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WELDING CLAMP
    • Publication number 20240227091
    • Publication date Jul 11, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chaoqun HUANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD, APPARATUS, DEVICE, AND MEDIUM FOR DETECTING QUALIFIED RATE...
    • Publication number 20240222724
    • Publication date Jul 4, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Di YANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRESSING PLATE STRUCTURE AND WELDING MACHINE
    • Publication number 20240157488
    • Publication date May 16, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Zhonglin LAI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING CLAMP
    • Publication number 20240131635
    • Publication date Apr 25, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chaoqun HUANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WELDING DEVICE
    • Publication number 20240123552
    • Publication date Apr 18, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chaoqun HUANG
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BACK ROLLER AND PREPARATION METHOD THEREOF, AND COATING MACHINE
    • Publication number 20240100556
    • Publication date Mar 28, 2024
    • Contemporary Amperex Technology Co., Limited
    • Shengdong CHEN
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    VACUUM GENERATOR AND NEGATIVE PRESSURE DUST SUCTION DEVICE HAVING SAME
    • Publication number 20240057833
    • Publication date Feb 22, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Hongtao LI
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ELECTRODE SHEET OVEN DRYING APPARATUS, BATTERY PRODUCTION DEVICE, A...
    • Publication number 20230417483
    • Publication date Dec 28, 2023
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Shengdong CHEN
    • F26 - DRYING