Sang Wook Lee

This inventor holds 46 USPTO granted patents and 36 published patent applications and 22 EPO patents, primarily in Lithium Secondary Batteries. Top assignees: Lg Energy Solution, Ltd., Lg Chem, Ltd, Korea Research Institute of Standards and Science. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sang Wook Lee. Retrieved from https://idiyas.com/inventor/sang-wook-lee-vaqhblhj

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

Calculating rank

USPTO Granted Patents = 46 (Patent Applications = 36)

% Patents Active = 89.1

EPO Patents = 22 (Patent Applications = 59)

Average Co-Inventor Count = 6.0

ph-index = 4

Forward Citations = 43(Granted Patents)

Location History:

Chungcheongnam-do, KR (2016 - 2019)
Daejeon, KR (2014 - 2024)

Company Filing History:

24 out of 3,439

Lg Energy Solution, Ltd.

Korea Research Institute of Standards and Science

patents

4. 2 out of 2,795

Korea Advanced Institute of Science and Technology

patents

5. 1 out of 316

Korea Institute of Industrial Technology

Years Active: 2014-2026

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Areas of Expertise:

Cathode Active Material

Positive Electrode

Lithium Nickel-Based Oxide

Preparation Method

Thermocouple Calibration

Conductive Material

Spinel-Structured Material

Additive for Cathode

Battery Pack

Secondary Battery

46 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12763326 - Positive electrode active material, and positive electrode and lithium secondary battery including same (2026-10-13),

2. 12658434 - Positive electrode active material for lithium secondary battery and method of preparing the positive electrode active material (2026-06-16),

3. 12586780 - Cathode active material for lithium secondary battery, cathode including the same and lithium secondary battery including the same (2026-03-24),

4. 12573614 - Lithium secondary battery, battery pack and electronic device including same (2026-03-10),

5. 12555785 - Positive electrode active material comprising lithium nickel-based oxide doped with doping element, and secondary battery comprising the same (2026-02-17),

6. 12528713 - Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared thereby (2026-01-20),

7. 12278376 - Method of preparing positive electrode active material for lithium secondary battery and positive electrode active material prepared by the same (2025-04-14),

8. 12255330 - Positive electrode active material for secondary battery and lithium secondary battery including the same (2025-03-18),

9. 12191488 - Positive electrode active material and positive electrode including the same (2025-01-07),

10. 12176535 - Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the positive electrode active material (2024-12-24),

11. 12176533 - Positive electrode active material, and positive electrode and lithium secondary battery which include the positive electrode active material (2024-12-24),

12. 12050140 - Thermocouple wafer calibration system and calibration method using the same (2024-07-30),

13. 12046750 - Positive electrode active material for secondary battery, preparation method thereof, and positive electrode for secondary battery including same (2024-07-23),

14. 12021228 - Method of producing positive electrode material for secondary battery (2024-06-25),

15. 12015152 - Positive electrode active material, manufacturing method thereof, and positive electrode for lithium secondary battery comprising the same (2024-06-18),

Title: The Innovative Journey of Inventor Sang Wook Lee

Introduction: Sang Wook Lee, a visionary inventor hailing from Daejeon, South Korea, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Lee's latest patents include cutting-edge advancements in artificial intelligence algorithms for autonomous vehicles, wearable health monitoring devices, and sustainable energy solutions.

Career Highlights: With over two decades of experience in research and development, Sang Wook Lee has held key positions in leading tech companies, where he spearheaded projects that have revolutionized various industries.

Collaborations: Throughout his career, Lee has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions worldwide, fostering a culture of innovation and knowledge exchange.

Conclusion: Inventor Sang Wook Lee's relentless pursuit of innovation and his passion for creating solutions that positively impact society solidify his position as a trailblazer in the world of technology.

Profile summary based on public USPTO records.