Zhiwen WANG

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Ningde, CN

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Patents Grantslast 30 patents

Information Patent Grant
Winding device, winding apparatus and winding method
- Patent number 12,334,492
- Issue date Jun 17, 2025
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xiaowei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cell winding calibration method, apparatus, and device, and cell wi...
- Patent number 12,140,413
- Issue date Nov 12, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) LIMITED
- Xiaowei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding shaft structure and winding apparatus
- Patent number 11,996,508
- Issue date May 28, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaowei Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
WINDING DEVICE AND WINDING METHOD
- Publication number 20240313253
- Publication date Sep 19, 2024
- Jiangsu Contemporary Amperex Technology Limited
- Xiaowei Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE ASSEMBLY, WINDING METHOD AND DEVICE, BATTERY CELL, BATTER...
- Publication number 20240243337
- Publication date Jul 18, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaowei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL WINDING CALIBRATION METHOD, APPARATUS, AND DEVICE, AND CELL WI...
- Publication number 20240240935
- Publication date Jul 18, 2024
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaowei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDING DEVICE, WINDING APPARATUS AND WINDING METHOD
- Publication number 20230378513
- Publication date Nov 23, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaowei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WINDING SHAFT STRUCTURE AND WINDING APPARATUS
- Publication number 20230318011
- Publication date Oct 5, 2023
- CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
- Xiaowei ZHANG
- H01 - BASIC ELECTRIC ELEMENTS