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For the Inventor, By the Inventor

Ningde, China

Cheng Li

This inventor holds 14 USPTO granted patents and 28 published patent applications and 12 EPO patents. Top assignees: Contemporary Amperex Technology Co., Ltd., Contemporary Amperex Technology (Hong Kong) Limited. Active years: 2022-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Cheng Li. Retrieved from https://idiyas.com/inventor/cheng-li-os6kbapx

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

USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.8

ph-index = 1

Forward Citations = 2(Granted Patents)


Location History:

  • Fujian, CN (2022)
  • Ningde, CN (2022 - 2024)

Company Filing History:

goldMedal9 out of 1,115 
 
Contemporary Amperex Technology Co., Ltd.
 patents
silverMedal5 out of 830 
 
Contemporary Amperex Technology (Hong Kong) Limited
 patents

Years Active: 2022-2026

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14 patents (USPTO):Explore Patents
1. 12731792 - Positive electrode current collector, positive electrode plate, electrochemical device, and apparatus (2026-09-08),
2. 12719060 - Negative electrode current collector, negative electrode plate, electrochemical device, and apparatus (2026-08-25),
3. 12658453 - Composite current collector, electrode sheet, battery, and electrical device (2026-06-16),
4. 12624201 - Binder composition, secondary battery, battery module, battery pack and power consuming device (2026-05-12),
5. 12603283 - Positive electrode slurry, secondary battery, battery module, battery pack and power consuming device (2026-04-14),
6. 12119483 - Negative electrode plate, electrode assembly, lithium-ion battery and process for preparation thereof and apparatus containing lithium-ion battery (2024-10-15),
7. 12100843 - Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector (2024-09-24),
8. 12095082 - Negative electrode plate, electrode assembly, lithium-ion battery and preparation process thereof and apparatus containing lithium-ion battery (2024-09-17),
9. 11901560 - Negative electrode plate, preparation method thereof and electrochemical device (2024-02-13),
10. 11791472 - Positive current collector, secondary battery, and electrical device (2023-10-17),
11. 11784312 - Current collector and preparation method thereof, secondary battery, battery module, battery pack, and electric apparatus (2023-10-10),
12. 11705556 - Positive electrode current collector and positive electrode plate, battery, battery module, battery pack, and apparatus containing such positive electrode current collector (2023-07-18),
13. 11522194 - Negative electrode plate, preparation method thereof and electrochemical device (2022-12-06),
14. 11289694 - Negative electrode plate, preparation method thereof and electrochemical device (2022-03-29),

Title: Cheng Li: Innovator in Lithium-Ion Battery Technology

Introduction

Cheng Li is a prominent inventor based in Ningde, China, known for his significant contributions to lithium-ion battery technology. With a total of 14 patents to his name, he has made remarkable advancements in the field, particularly in the development of electrode materials and battery components.

Latest Patents

Cheng Li's latest patents include innovations such as a negative electrode plate, an electrode assembly, and a lithium-ion battery along with the processes for their preparation. One of his notable inventions is a negative electrode plate that features a current collector and an active material layer, enhanced by a binder-free inorganic dielectric layer. This layer is designed to improve the performance and efficiency of lithium-ion batteries. Additionally, he has developed a positive electrode current collector that incorporates an organic support layer and an aluminum-based conductive layer, which is crucial for the functionality of modern battery systems.

Career Highlights

Throughout his career, Cheng Li has worked with leading companies in the battery industry, including Contemporary Amperex Technology Co., Ltd. and Contemporary Amperex Technology (Hong Kong) Limited. His work has been instrumental in advancing battery technology, making significant contributions to the efficiency and reliability of energy storage solutions.

Collaborations

Cheng Li has collaborated with notable professionals in the field, including Qisen Huang and Changliang Sheng. These partnerships have fostered innovation and have been pivotal in the development of cutting-edge battery technologies.

Conclusion

Cheng Li's contributions to lithium-ion battery technology exemplify his dedication to innovation and excellence in the field. His patents and collaborations continue to influence the future of energy storage solutions.

Profile summary based on public USPTO records.
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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