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Ningde Amperex Technology Limited

USPTO Granted Patents = 337

CIPO Patents = 4

EPO Patents = 65

Forward Citations = 138

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383 inventors (with patents filed for the assignee):

Kefei Wang (46 out of 48 patents)

Qiao Zeng (27 out of 27 patents)

Jianming Zheng (26 out of 27 patents)

4. Yuansen Xie (24 out of 24 patents)

5. Liangzhen Xiao (24 out of 24 patents)

6. Chao Tang (23 out of 24 patents)

7. Fei Wu (22 out of 23 patents)

8. Peipei Guo (18 out of 19 patents)

9. Hang Cui (17 out of 17 patents)

10. Jing Jiang (14 out of 14 patents)

11. Xinghua Tao (14 out of 14 patents)

12. Leimin Xu (14 out of 14 patents)

13. Ping He (13 out of 13 patents)

14. Chaowang Lin (12 out of 12 patents)

15. Shuirong Zhang (11 out of 11 patents)

Core Competencies:

Battery Technology

Electrochemical Devices

Anode Materials

Negative Electrode Plates

Positive Electrode Plates

Electrolytes

Battery Modules

Cell Protection Circuits

Electrode Assemblies

Energy Storage Devices

Charging Methods

Composite Current Collectors

337 patents: Sort by Forward Citations

1. 12487157 - Battery bending test system and method (2025-12-02),

2. 12482905 - Layer-built tab, electrode plate, battery core, and battery using same (2025-11-25),

3. 12482812 - Anode material, electrochemical device and electronic device including the same (2025-11-25),

4. 12476247 - Electrochemical device and electronic device (2025-11-18),

5. 12469920 - Battery module (2025-11-11),

6. 12469890 - Electrochemical device, charging device, charging method, system and electronic device (2025-11-11),

7. 12469883 - Electrolyte, electrochemical apparatus, and electronic apparatus (2025-11-11),

8. 12469842 - Negative electrode material, negative electrode plate, electrochemical apparatus, and electronic apparatus (2025-11-11),

9. 12456730 - Negative electrode active material and electrochemical device and electronic device using the same (2025-10-28),

10. 12451487 - Electrochemical device and electronic device containing same (2025-10-21),

11. 12444770 - Electrolyte and electrochemical device (2025-10-14),

12. 12444748 - Battery cell, battery that uses the same and electronic device (2025-10-14),

13. 12444739 - Positive electrode plate and lithium-ion secondary battery containing same (2025-10-14),

14. 12444737 - Anode material, electrochemical device and electronic device comprising the same (2025-10-14),

15. 12438243 - Electrochemical device and electronic device (2025-10-07),

Ningde Amperex Technology Limited, also known as AMPRIUS, is a leading global provider of advanced lithium-ion batteries and energy storage systems. With a strong focus on research and development, AMPRIUS is dedicated to delivering innovative solutions for a wide range of applications, including electric vehicles, portable electronics, and renewable energy storage. With state-of-the-art manufacturing facilities and a commitment to sustainability, AMPRIUS is at the forefront of advancing battery technology to meet the demands of a rapidly evolving world.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

337 Patents

#2 in Ningde

#108 in China

#2,606 in the World

Ningde Amperex Technology Limited

Forward Citations = 138

383 inventors:

Kefei Wang (46 out of 48 patents)

Qiao Zeng (27 out of 27 patents)

Jianming Zheng (26 out of 27 patents)

4. Yuansen Xie (24 out of 24 patents)

5. Liangzhen Xiao (24 out of 24 patents)

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