Donglai Zheng

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Ningde City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Current collecting member, secondary battery and fabrication method
- Patent number 11,949,128
- Issue date Apr 2, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hu Xu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery unit and manufacturing method thereof, and battery module
- Patent number 11,469,481
- Issue date Oct 11, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hu Xu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HOUSING OF BATTERY CELL, BATTERY CELL, BATTERY AND ELECTRIC DEVICE
- Publication number 20240322309
- Publication date Sep 26, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Wei CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, MANUFACTURING METHOD AND SYSTEM THEREOF, BATTERY, AND...
- Publication number 20240274925
- Publication date Aug 15, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Wei CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL, BATTERY, AND ELECTRICAL DEVICE
- Publication number 20230361415
- Publication date Nov 9, 2023
- Contemporary Amperex Technology Co., Limited
- Donglai ZHENG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURRENT COLLECTING MEMBER, SECONDARY BATTERY AND FABRICATION METHOD
- Publication number 20210265709
- Publication date Aug 26, 2021
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Hu XU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY UNIT AND MANUFACTURING METHOD THEREOF, AND BATTERY MODULE
- Publication number 20200373547
- Publication date Nov 26, 2020
- Contemporary Amperex Technology Co., Limited
- Hu XU
- H01 - BASIC ELECTRIC ELEMENTS