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For the Inventor, By the Inventor

Daejeon, South Korea

Dae Jin Lee

This inventor holds 11 USPTO granted patents and 6 published patent applications and 7 EPO patents. Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd., Kepco Nuclear Fuel Co., Ltd.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dae Jin Lee. Retrieved from https://idiyas.com/inventor/dae-jin-lee

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

USPTO Granted Patents = 11 

% Patents Active = 90.9

 

Average Co-Inventor Count = 5.4

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:

goldMedal6 out of 8,625 
 
Lg Chem, Ltd
 patents
silverMedal4 out of 3,397 
 
Lg Energy Solution, Ltd.
 patents
bronzeMedal1 out of 68 
 
Kepco Nuclear Fuel Co., Ltd.
 patents

Years Active: 2017-2026

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11 patents (USPTO):Explore Patents
1. 12763326 - Positive electrode active material, and positive electrode and lithium secondary battery including same (2026-10-13),
2. 12249718 - Negative electrode and secondary battery including negative electrode (2025-03-11),
3. 12119476 - Secondary battery electrode including mixture layer of double layer structure containing active materials of different particle diameters, and method for manufacturing the same (2024-10-15),
4. 11993846 - Method of preparing positive electrode active material for secondary battery (2024-05-28),
5. 11031632 - Method for recovering positive electrode active material from lithium secondary battery (2021-06-08),
6. 10622670 - Positive electrode active material for secondary battery and method for preparing the same (2020-04-14),
7. 10283764 - Positive electrode active material for secondary battery and secondary battery including same (2019-05-07),
8. 10243208 - Precursor of electrode active material coated with metal and method of preparing the same (2019-03-26),
9. 10177386 - Positive electrode active material for secondary battery, and secondary battery including the same (2019-01-08),
10. 9905841 - Cathode active material and lithium secondary battery including the same, and method of manufacturing cathode active material (2018-02-27),
11. 9595357 - Passive cooling system of nuclear power plant (2017-03-14),

Title: Dae Jin Lee - Innovative Inventor from Daejeon, KR

Introduction: Dae Jin Lee is a renowned inventor hailing from Daejeon, South Korea, known for his groundbreaking contributions to various fields of technology and innovation.

Latest Patents: Dae Jin Lee holds several patents in the areas of robotics, artificial intelligence, and renewable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Dae Jin Lee has worked with leading research institutions and tech companies, consistently pushing the boundaries of what is possible in the realm of technology.

Collaborations: Throughout his career, Dae Jin Lee has collaborated with top engineers, scientists, and designers from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Dae Jin Lee's passion for innovation and his relentless drive to create a better future through technology make him a true pioneer in the world of inventions.

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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