logo

For the Inventor, By the Inventor

Daejeon, South Korea

Jee Hee Lee

This inventor holds 12 USPTO granted patents and 4 published patent applications. Top assignees: Sk Innovation Co., Ltd., Sk on Co., Ltd., Sk on Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jee Hee Lee. Retrieved from https://idiyas.com/inventor/jee-hee-lee

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

USPTO Granted Patents = 12 

% Patents Active = 83.3

Average Co-Inventor Count = 4.2

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:

goldMedal6 out of 740 
 
Sk Innovation Co., Ltd.
 patents
silverMedal4 out of 394 
 
Sk on Co., Ltd.
 patents
bronzeMedal2 out of 183 
 
Sk on Co., Ltd.
 patents
4. 2 out of 343 
 
Ulsan National Institute of Science and Technology
 patents
5. 2 out of 25 
 
Unist (Ulsan National Institute of Science and Technology)
 patents
where one patent can have more than one assignee

Years Active: 2018-2026

Loading Chart...
12 patents (USPTO):Explore Patents
1. 12738497 - Negative electrode active material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery comprising the same (2026-09-15),
2. 12609303 - Anode active material for lithium secondary battery and method of preparing the same (2026-04-21),
3. 12368165 - Binder for secondary battery and secondary battery including the same (2025-07-22),
4. 11824195 - Negative electrode active material for lithium secondary battery, method for manufacturing the same, and lithium secondary battery comprising the same (2023-11-21),
5. 11791457 - Anode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same (2023-10-17),
6. 11699791 - Binder for secondary battery and secondary battery including the same (2023-07-11),
7. 11145888 - Lithium secondary battery (2021-10-12),
8. 10923715 - Anode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same (2021-02-16),
9. 10770747 - Lithium secondary battery with natural graphite anode (2020-09-08),
10. 10483544 - Lithium secondary batteries (2019-11-19),
11. 10454095 - Anode active material for lithium secondary battery, anode and lithium secondary battery including the same (2019-10-22),
12. 9954218 - Anode for secondary battery, and lithium secondary battery manufactured therefrom (2018-04-24),

Title: Innovations of Jee Hee Lee

Introduction

Jee Hee Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of battery technology, particularly in the development of materials for secondary batteries. With a total of 12 patents to his name, his work has been influential in advancing energy storage solutions.

Latest Patents

Among his latest patents, Jee Hee Lee has developed a binder for secondary batteries. This binder includes a copolymer with specific ratios of repeating units, which enhances the performance of the battery. Additionally, he has patented a negative electrode active material for lithium secondary batteries. This material features a carbon-based particle with a silicon-based coating layer, which improves the efficiency and longevity of the battery.

Career Highlights

Jee Hee Lee has worked with notable companies in the industry, including SK Innovation Co., Ltd. and SK On Co., Ltd. His experience in these organizations has allowed him to collaborate on cutting-edge projects that push the boundaries of battery technology.

Collaborations

Throughout his career, Jee Hee Lee has collaborated with talented individuals such as Joon Sup Kim and Sang Jin Kim. These partnerships have contributed to the successful development of innovative battery materials and technologies.

Conclusion

Jee Hee Lee's contributions to battery technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in 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]
Loading…