Weiming CHENG

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Ningde, CN

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Patents Applicationslast 30 patents

Information Patent Application
SECONDARY BATTERY AND ELECTRIC APPARATUS CONTAINING SAME
- Publication number 20250239611
- Publication date Jul 24, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONK KONG) LIMITED
- Yu Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBONACEOUS MATERIAL, PREPARATION METHOD THEREOF, AND SECONDARY BA...
- Publication number 20250059045
- Publication date Feb 20, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yu MA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE MATERIAL AND PREPARATION METHOD THEREOF, POSITIV...
- Publication number 20240186495
- Publication date Jun 6, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Qiang LI
- H01 - BASIC ELECTRIC ELEMENTS