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For the Inventor, By the Inventor

Ningde, China

Zhihua Wen

USPTO Granted Patents = 8 

 

Average Co-Inventor Count = 4.3

ph-index = 1


Company Filing History:

goldMedal6 out of 472 
 
Contemporary Amperex Technology (hong Kong) Limited
 patents
silverMedal2 out of 1,013 
 
Contemporary Amperex Technology Co., Ltd.
 patents

Years Active: 2023-2025

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8 patents (USPTO):Explore Patents
1. 12441019 - Cutter driving apparatus and cutting device (2025-10-14),
2. 12377564 - Blade driving apparatus and cutting device (2025-08-05),
3. 12334533 - Coating device (2025-06-17),
4. 12311476 - Welding device and battery welding device (2025-05-27),
5. 12304098 - Cutting device, cutting method, and cutting apparatus (2025-05-20),
6. 12151317 - Protective apparatus (2024-11-26),
7. 12060240 - Roller assembly, battery cell manufacturing device, and adjustment method of roller (2024-08-13),
8. 11813764 - Fixed blade monitoring structure and cutting device (2023-11-14),
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