Chang Hong

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Ningde, CN

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Patents Grantslast 30 patents

Information Patent Grant
Bare cell film coating apparatus and method, and battery manufactur...
- Patent number 12,057,544
- Issue date Aug 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Zhijian Zheng
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR ASSEMBLING BATTERY CELL
- Publication number 20240429430
- Publication date Dec 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Zhijian Zheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL PROCESSING EQUIPMENT, CELL PROCESSING METHOD, AND BATTERY PROD...
- Publication number 20240170711
- Publication date May 23, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yuan Peng
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BARE CELL FILM COATING APPARATUS AND METHOD, AND BATTERY MANUFACTUR...
- Publication number 20230282870
- Publication date Sep 7, 2023
- Contemporary Amperex Technology Co., Limited
- Zhijian ZHENG
- H01 - BASIC ELECTRIC ELEMENTS