Qifeng Chen

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Changzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
BATTERY, POWER CONSUMING DEVICE, AND METHOD AND APPARATUS FOR MANUF...
- Publication number 20230387559
- Publication date Nov 30, 2023
- Jiangsu Contemporary Amperex Technology Limited
- Aifang Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BOX ASSEMBLY, BATTERY, ELECTRIC DEVICE, AND MANUFACTURING METHOD AN...
- Publication number 20230369707
- Publication date Nov 16, 2023
- Jiangsu Contemporary Amperex Technology Limited
- Xiping Liao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY AND POWER CONSUMING DEVICE
- Publication number 20230352751
- Publication date Nov 2, 2023
- Jiangsu Contemporary Amperex Technology Limited
- Chong Wang
- H01 - BASIC ELECTRIC ELEMENTS