Yifeng CHEN

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Ningde City, Fujian, CN

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Patents Grantslast 30 patents

Information Patent Grant
Battery, electric apparatus and method for producing battery
- Patent number 11,973,236
- Issue date Apr 30, 2024
- Contemporary Amperex Technology Co., Ltd.
- Yifeng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack case and battery pack
- Patent number 11,929,515
- Issue date Mar 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Zhaolin Xie
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery pack case and battery pack
- Patent number 11,539,092
- Issue date Dec 27, 2022
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Zhaolin Xie
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY AND ELECTRICAL APPARATUS
- Publication number 20240162547
- Publication date May 16, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Yongguang Wang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CASE, BATTERY, POWER CONSUMING DEVICE, AND METHOD FOR ASSEMBLING CASE
- Publication number 20230207946
- Publication date Jun 29, 2023
- Contemporary Amperex Technology Co., Limited
- Binbin Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK CASE AND BATTERY PACK
- Publication number 20230077414
- Publication date Mar 16, 2023
- Contemporary Amperex Technology Co., Limited
- Zhaolin XIE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY, ELECTRIC APPARATUS AND METHOD FOR PRODUCING BATTERY
- Publication number 20220123410
- Publication date Apr 21, 2022
- Contemporary Amperex Technology Co., Limited
- Yifeng Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY PACK CASE AND BATTERY PACK
- Publication number 20210057691
- Publication date Feb 25, 2021
- Contemporary Amperex Technology Co., Limited
- Zhaolin XIE
- H01 - BASIC ELECTRIC ELEMENTS