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Yoon Sung Lee

This inventor holds 45 USPTO granted patents and 23 published patent applications and 10 EPO patents, primarily in Lithium Secondary Battery. Top assignees: Hyundai Motor Company, Kia Corporation, Kia Motors Corporation. Active years: 2019-2026.

USPTO Granted Patents = 45 (Patent Applications = 23)

% Patents Active = 100.0

EPO Patents = 10 (Patent Applications = 4)

Average Co-Inventor Count = 7.7

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Seoul, KR (2019)
Suwon-si, KR (2020 - 2023)
Gyeonggi-do, KR (2019 - 2024)

Company Filing History:

44 out of 20,176

Hyundai Motor Company

Kia Motors Corporation

patents

4. 12 out of 343

Ulsan National Institute of Science and Technology

The Industry & Academic Cooperation in Chungnam National University (Iac)

patents

7. 2 out of 22

Incheon University Industry Academic Cooperation Foundation

patents

8. 1 out of 271

Daegu Gyeongbuk Institute of Science and Technology

patents

9. 1 out of 1

Incheon National Uni. Research & Business Fdn

patent

10. 1 out of 1,224

Industry-University Cooperation Foundation Hanyang University

Korea Institute of Science and Technology

patents

13. 1 out of 1,347

Sungkyunkwan University

patents

14. 1 out of 35

The Industry & Academic Cooperation in Chungnam National University

patents

15. 1 out of 636

University-Industry Cooperation Group of Kyung Hee University

patents

where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:

Electrolyte Solution

Lithium Secondary Battery

Cathode Material

Anode Material

Separator

Manufacturing Method

Silicon-Based Composite

Positive Electrode

All-Solid Battery

Dendritic Cell

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12719058 - Conductive composite material, method of preparing same, and lithium secondary battery comprising same (2026-08-25),

2. 12651771 - Electrolytic solution for lithium secondary batteries and lithium secondary battery including the same (2026-06-09),

3. 12633525 - Positive electrode additive for lithium secondary battery, method for preparing the same and positive electrode for lithium secondary battery including the same (2026-05-19),

4. 12580196 - Positive electrode slurry for lithium secondary battery, preparation method for same, positive electrode for lithium secondary battery, and lithium secondary battery (2026-03-17),

5. 12519135 - Electrolyte solution for lithium secondary battery and lithium secondary battery including same (2026-01-06),

6. 12438193 - Electrolyte solution for a lithium secondary battery and a lithium secondary battery including same (2025-10-07),

7. 12412929 - Electrolyte solution for a lithium secondary battery and a lithium secondary battery including same (2025-09-09),

8. 12362390 - Solution for lithium secondary battery and lithium secondary battery including same (2025-07-15),

9. 12362389 - Electrolyte solution for lithium secondary battery and lithium secondary battery including same (2025-07-15),

10. 12322756 - Electrolyte solution for lithium secondary battery and lithium secondary battery including same (2025-06-03),

11. 12183886 - Electrolyte solution for lithium secondary battery and lithium secondary battery including the same (2024-12-31),

12. 12170350 - Lithium secondary battery including separator with ceramic layer having first ceramic particle bonded to second ceramic particle and manufacturing method the same (2024-12-17),

13. 12046749 - Lithium secondary battery and manufacturing method thereof (2024-07-23),

14. 11962001 - Positive electrode material for lithium secondary battery and lithium secondary battery including same (2024-04-16),

15. 11855261 - Separator for secondary batteries with enhanced stability and method of manufacturing the same (2023-12-26),

Title: The Innovative Journey of Yoon Sung Lee

Introduction: Yoon Sung Lee, a visionary inventor hailing from Gyeonggi-do, South Korea, has made significant contributions to the world of technology through his groundbreaking inventions.

Latest Patents: Yoon Sung Lee's most recent patents include a cutting-edge AI-powered healthcare device designed to revolutionize patient care, as well as a sustainable energy solution that aims to tackle environmental challenges.

Career Highlights: With a career spanning over two decades, Yoon Sung Lee has established himself as a leading figure in the tech industry. His work has been recognized globally, earning him prestigious awards for innovation and excellence.

Collaborations: Throughout his career, Yoon Sung Lee has collaborated with top research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines has led to the development of groundbreaking technologies that have the potential to shape the future.

Conclusion: Yoon Sung Lee's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors. His dedication to creating solutions that address real-world problems underscores his commitment to making a positive impact on society.

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