Chen QI

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Ningde City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Charging and discharging device, methods of battery charging and di...
- Patent number 11,685,289
- Issue date Jun 27, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Jinfeng Gao
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CURRENT COLLECTOR, ELECTRODE PLATE, CELL, BATTERY, DEVICE MANUFACTU...
- Publication number 20240204204
- Publication date Jun 20, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Lianhua LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CHARGING AND DISCHARGING DEVICE, METHODS OF BATTERY CHARGING AND DI...
- Publication number 20230035744
- Publication date Feb 2, 2023
- Contemporary Amperex Technology Co., Limited
- Jinfeng GAO
- B60 - VEHICLES IN GENERAL