Yanyun MA

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Ningde, CN

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Patents Applicationslast 30 patents

Information Patent Application
SEPARATOR, METHOD FOR PREPARING THE SAME AND SECONDARY BATTERY AND...
- Publication number 20250125488
- Publication date Apr 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Yanyun Ma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRIC AP...
- Publication number 20240313352
- Publication date Sep 19, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaonan Cheng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRIC AP...
- Publication number 20240304945
- Publication date Sep 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yanyun MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND PREPARATION METHOD THEREOF, BATTERY, AND ELECTRIC APP...
- Publication number 20240274978
- Publication date Aug 15, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Haiyi HONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR AND PREPARATION METHOD THEREFOR, BATTERY, AND ELECTRIC AP...
- Publication number 20240162566
- Publication date May 16, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Haiyi HONG
- H01 - BASIC ELECTRIC ELEMENTS