Zhijuan Cao

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Changzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
BATTERY CASE AND BATTERY DEVICE
- Publication number 20240097262
- Publication date Mar 21, 2024
- CALB Co., Ltd.
- Feng Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK SHELL AND BATTERY PACK
- Publication number 20240097234
- Publication date Mar 21, 2024
- CALB Co., Ltd.
- Feng Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY, BATTERY DEVICE, AND QUALITY INSPECTION METHOD OF BATTERY
- Publication number 20240097243
- Publication date Mar 21, 2024
- CALB Co., Ltd.
- Zhijuan Cao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK AND ASSEMBLY METHOD OF BATTERY PACK
- Publication number 20240047800
- Publication date Feb 8, 2024
- CALB Co., Ltd.
- Junshan Guan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INSULATING FILM ASSEMBLY AND BATTERY APPARATUS
- Publication number 20230344098
- Publication date Oct 26, 2023
- CALB Co., Ltd.
- Liujie Wang
- H01 - BASIC ELECTRIC ELEMENTS