logo

For the Inventor, By the Inventor

Daejeon, South Korea

Su-Min Lee

This inventor holds 9 USPTO granted patents and 3 published patent applications and 6 EPO patents. Top assignees: Lg Energy Solution, Ltd., Lg Chem, Ltd. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Su-Min Lee. Retrieved from https://idiyas.com/inventor/su-min-lee-4juzrcl7

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

Calculating rank
USPTO Granted Patents = 9 

% Patents Active = 88.9

 

Average Co-Inventor Count = 4.6

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:

goldMedal8 out of 3,439 
 
Lg Energy Solution, Ltd.
 patents
silverMedal1 out of 8,642 
 
Lg Chem, Ltd
 patents

Years Active: 2017-2026

Loading Chart...
Loading Chart...
9 patents (USPTO):Explore Patents
1. 12695084 - Negative electrode for lithium-ion secondary battery (2026-07-28),
2. 12249703 - Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same (2025-03-11),
3. 12107261 - Negative electrode active material for lithium secondary battery and method for preparing the same (2024-10-01),
4. 11962003 - Negative electrode active material for lithium secondary battery, and negative electrode and lithium secondary battery including the same (2024-04-16),
5. 11575123 - Negative electrode for lithium secondary battery and lithium secondary battery including the same (2023-02-07),
6. 11502283 - Negative electrode for lithium secondary battery and lithium secondary battery including the same (2022-11-15),
7. 11495794 - Negative electrode active material for lithium secondary battery, negative electrode for lithium secondary battery including the same and lithium secondary battery including the same (2022-11-08),
8. 11283062 - Negative electrode for lithium secondary battery and lithium secondary battery comprising same (2022-03-22),
9. 9601777 - Anode for lithium secondary battery, method for manufacturing same, and lithium secondary battery including same (2017-03-21),

Title: The Innovations of Su-Min Lee

Introduction

Su-Min Lee is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of lithium secondary batteries, holding a total of 9 patents. His work focuses on developing advanced materials that enhance battery performance and longevity.

Latest Patents

Among his latest patents is a negative electrode active material for lithium secondary batteries. This material includes silicon oxide particles with a specific particle size distribution, which contributes to outstanding life performance and output performance. Another notable patent involves a method for preparing a negative electrode active material that includes complex particles of silicon oxide doped with various metals. This innovation aims to improve initial efficiency and life characteristics of lithium secondary batteries.

Career Highlights

Su-Min Lee has worked with leading companies in the industry, including LG Energy Solution, Ltd. and LG Chem, Ltd. His experience in these organizations has allowed him to refine his expertise in battery technology and materials science.

Collaborations

He has collaborated with notable coworkers such as Yong-Ju Lee and Je-Young Kim, contributing to various projects that push the boundaries of battery technology.

Conclusion

Su-Min Lee's innovative work in the field of lithium secondary batteries showcases his dedication to advancing energy storage solutions. His patents reflect a commitment to improving battery performance, which is crucial for the future of technology.

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…