Yong-Ju Lee

This inventor holds 49 USPTO granted patents and 23 published patent applications, plus 1 CIPO patent and 33 EPO patents, primarily in Lithium-Ion Battery Technology. Top assignees: Electronics and Telecommunications Research Institute, Lg Energy Solution, Ltd., Lg Chem, Ltd. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yong-Ju Lee. Retrieved from https://idiyas.com/inventor/yong-ju-lee-5gtyfb6a

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

Calculating rank

USPTO Granted Patents = 49 (Patent Applications = 23)

% Patents Active = 91.8

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 33 (Patent Applications = 42)

Average Co-Inventor Count = 4.4

ph-index = 6

Forward Citations = 202(Granted Patents)

Location History:

Iksan-si, KR (2006)
Daejon, KR (2011 - 2019)
DaeJeon, KR (2011 - 2024)

Company Filing History:

22 out of 11,796

Electronics and Telecommunications Research Institute

patents

18 out of 3,439

Lg Energy Solution, Ltd.

Years Active: 2006-2026

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Areas of Expertise:

Lithium Secondary Battery

Negative Electrode

Anode Active Material

High Capacity Electrode

Core-Shell Structure

Active Material Preparation

Battery Manufacturing

Electrode Active Material

Multi-Object Audio

Spatio-Temporal Model

Audio Signal Processing

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12743305 - Method and apparatus for collaborative task planning for artificial intelligence agents (2026-09-22),

2. 12695084 - Negative electrode for lithium-ion secondary battery (2026-07-28),

3. 12401020 - Artificial graphite, method for preparing artificial graphite, anode comprising same, and lithium secondary battery (2025-08-26),

4. 12249703 - Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same (2025-03-11),

5. 12107261 - Negative electrode active material for lithium secondary battery and method for preparing the same (2024-10-01),

6. 11962003 - Negative electrode active material for lithium secondary battery, and negative electrode and lithium secondary battery including the same (2024-04-16),

7. 11942640 - Negative electrode active material for lithium secondary battery and lithium secondary battery comprising the same (2024-03-26),

8. 11916222 - Negative electrode active material for lithium secondary battery, method for preparing the same and lithium secondary battery obtained by using the same (2024-02-27),

9. 11848437 - Negative electrode for lithium secondary battery, method for manufacturing the same, and lithium secondary battery including the same (2023-12-19),

10. 11824184 - Negative electrode active material, negative electrode including the same and lithium secondary battery including the same (2023-11-21),

11. 11664493 - Negative electrode active material, negative electrode including the same and lithium secondary battery including the same (2023-05-30),

12. 11664487 - Negative electrode active material for lithium secondary battery and method for preparing the same (2023-05-30),

13. 11575123 - Negative electrode for lithium secondary battery and lithium secondary battery including the same (2023-02-07),

14. 11569495 - Negative electrode active material for lithium secondary battery, negative electrode including the same, and lithium ion secondary battery including the negative electrode (2023-01-31),

15. 11502283 - Negative electrode for lithium secondary battery and lithium secondary battery including the same (2022-11-15),

Title: The Innovative Journey of Yong-Ju Lee

Introduction: Yong-Ju Lee is a pioneering inventor hailing from Daejeon, South Korea. Her groundbreaking work in the field of technology has made her a prominent figure in the world of innovation.

Latest Patents: Lee's most recent patents focus on advancements in artificial intelligence and renewable energy technologies. Her innovative solutions have garnered attention for their potential to revolutionize various industries.

Career Highlights: With a career spanning over two decades, Yong-Ju Lee has held key positions in leading tech companies, where she spearheaded research and development projects that have resulted in numerous successful patents. Her dedication to pushing the boundaries of technology has earned her recognition as a trailblazer in her field.

Collaborations: Throughout her career, Lee has collaborated with top researchers, engineers, and scientists from around the globe. These collaborations have been instrumental in bringing her innovative ideas to life and have led to the development of cutting-edge technologies that have the potential to shape the future.

Conclusion: Yong-Ju Lee's passion for innovation, coupled with her relentless drive to create solutions that address real-world challenges, has solidified her reputation as a visionary inventor. Her contributions to the field of technology continue to inspire and pave the way for future generations of inventors.

Profile summary based on public USPTO records.