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Ningde Amperex Technology Limited

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USPTO Granted Patents = 440

EPO Patents = 116

Forward Citations = 233

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441 inventors (with patents filed for the assignee):

Kefei Wang (49 out of 51 patents)

Yuansen Xie (39 out of 39 patents)

Chao Tang (30 out of 31 patents)

4. Qiao Zeng (30 out of 33 patents)

5. Jianming Zheng (28 out of 29 patents)

6. Hang Cui (25 out of 25 patents)

7. Liangzhen Xiao (25 out of 25 patents)

8. Fei Wu (23 out of 24 patents)

9. Peipei Guo (18 out of 19 patents)

10. Jing Jiang (16 out of 16 patents)

11. Daoyi Jiang (16 out of 16 patents)

12. Xinghua Tao (15 out of 15 patents)

13. Leimin Xu (15 out of 15 patents)

14. Zhihuan Chen (14 out of 14 patents)

15. Wenqiang Li (14 out of 14 patents)

Core Competencies:

Battery

Electrochemical Device

Anode Material

Positive Electrode

Negative Electrode

Electrolyte

Battery Module

Energy Storage

Electrode Assembly

Battery Pack

Electric Device

Cell Protection Circuit

440 patents: Sort by Forward Citations

1. 12785216 - Layered porous film, secondary battery, and electronic apparatus (2026-11-03),

2. 12785147 - Electrochemical device and electronic device containing same (2026-11-03),

3. 12785099 - Negative active material, electrochemical device that uses same, and electronic device (2026-11-03),

4. 12785096 - Positive electrode material, electrochemical apparatus, and electronic apparatus (2026-11-03),

5. 12785087 - Electrochemical device and electronic device (2026-11-03),

6. 12785081 - Negative electrode plate and electrochemical apparatus and electronic apparatus including the negative electrode plate (2026-11-03),

7. 12776556 - Partition plate and electrochemical apparatus and electronic apparatus including such partition plate (2026-10-27),

8. 12776509 - Electrochemical device and electronic device (2026-10-27),

9. 12770988 - Cell having electrode with expanded gap and electronic device (2026-10-20),

10. 12763412 - Electrochemical device and electronic device (2026-10-13),

11. 12763410 - Battery module and electric device (2026-10-13),

12. 12763409 - Battery pack (2026-10-13),

13. 12763368 - Electrochemical device and electronic device containing same (2026-10-13),

14. 12763357 - Package housing and battery pack (2026-10-13),

15. 12756011 - Electrolyte, electrochemical device containing same, and electronic device (2026-10-06),

Company Overview

Ningde Amperex Technology Limited, based in Ningde, China, specializes in the development and manufacturing of advanced electrochemical devices, primarily focusing on battery technologies. The company is recognized for its innovations in various battery components, including anode and cathode materials, electrolytes, and battery modules. With a strong emphasis on energy storage solutions, Ningde Amperex Technology plays a pivotal role in the global transition towards sustainable energy, supporting applications across electric vehicles and renewable energy systems.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

440 Patents

#2 in Ningde

#86 in China

#2,156 in the World

Ningde Amperex Technology Limited

Forward Citations = 233

441 inventors:

Kefei Wang (49 out of 51 patents)

Yuansen Xie (39 out of 39 patents)

Chao Tang (30 out of 31 patents)

4. Qiao Zeng (30 out of 33 patents)

5. Jianming Zheng (28 out of 29 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ningde Amperex Technology Limited. Retrieved from https://idiyas.com/company/ningde-amperex-technology

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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