TREA

Fengdan LI

Follow

Person

  • Ningde, CN
People

Patents Applicationslast 30 patents

  • Information Patent Application

    COATING DIE AND COATING DEVICE OF BATTERY ELECTRODE PLATE
    • Publication number 20240286163
    • Publication date Aug 29, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Guozhong YANG
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COATING DIE AND BATTERY ELECTRODE PLATE COATING APPARATUS
    • Publication number 20240238827
    • Publication date Jul 18, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Guozhong YANG
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    TAPER-ADJUSTABLE ROLLER AND STRIP CONVEYING DEVICE
    • Publication number 20240158196
    • Publication date May 16, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Chao YANG
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    TAB FLATTENING DEVICE
    • Publication number 20240079549
    • Publication date Mar 7, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Guozhong YANG
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...