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Jingjing PU

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  • Ningde, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COATING DIE HEAD AND COATING EQUIPMENT HAVING SAME
    • Publication number 20250178018
    • Publication date Jun 5, 2025
    • CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    • Xuyong LIU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    COATING DIE HEAD AND COATING EQUIPMENT
    • Publication number 20250153211
    • Publication date May 15, 2025
    • CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
    • Jingjing PU
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...
    • Publication number 20240356014
    • Publication date Oct 24, 2024
    • Contemporary Amperex Technology Co., Limited
    • Jingjing PU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DRYING DEVICE
    • Publication number 20240263877
    • Publication date Aug 8, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Xuyong Liu
    • F26 - DRYING
  • Information Patent Application

    FLATTENING DEVICE
    • Publication number 20240207915
    • Publication date Jun 27, 2024
    • CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    • Xuyong LIU
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    POSITIVE ELECTRODE PLATE, SECONDARY BATTERY, BATTERY MODULE, BATTER...
    • Publication number 20230335722
    • Publication date Oct 19, 2023
    • Contemporary Amperex Technology Co., Limited
    • Jingjing PU
    • H01 - BASIC ELECTRIC ELEMENTS