Hongmei Li

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Secondary battery
- Patent number 11,502,300
- Issue date Nov 15, 2022
- Shenzhen Capchem Technology Co., LTD.
- Yunxian Qian
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
POSITIVE PLATE AND LITHIUM-ION BATTERY
- Publication number 20240313213
- Publication date Sep 19, 2024
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yunxian QIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE SHEET AND LITHIUM-ION BATTERY
- Publication number 20240304822
- Publication date Sep 12, 2024
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yunxian QIAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM IRON PHOSPHATE BATTERY
- Publication number 20240194871
- Publication date Jun 13, 2024
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yunxian Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Secondary Battery
- Publication number 20240136577
- Publication date Apr 25, 2024
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yonghong Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION BATTERY
- Publication number 20230402653
- Publication date Dec 14, 2023
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yunxian Qian
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION BATTERY
- Publication number 20230231126
- Publication date Jul 20, 2023
- SHENZHEN CAPCHEM TECHNOLOGY CO., LTD.
- Yunxian Qian
- H01 - BASIC ELECTRIC ELEMENTS