Seok Koo Kim

This inventor holds 65 USPTO granted patents and 13 published patent applications and 25 EPO patents, primarily in Lithium Secondary Battery (CPC class H01M). Top assignees: Lg Chem, Ltd, Lg Energy Solution, Ltd., Hanon Systems. Active years: 2004-2026.

USPTO Granted Patents = 65 (Patent Applications = 13)

% Patents Active = 96.9

EPO Patents = 25 (Patent Applications = 38)

Average Co-Inventor Count = 4.6

ph-index = 8

Forward Citations = 365(Granted Patents)

Forward Citations (Not Self Cited) = 329(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Daejun, KR (2010)
Daejeon, KR (2004 - 2024)

Company Filing History:

Lg Energy Solution, Ltd.

King Abdullah City for Atomic and Renewable Energy

patents

5. 3 out of 426

Korea Atomic Energy Research Institute

patents

6. 3 out of 651

Korea Research Institute of Chemical Technology

patents

7. 2 out of 11,745

Electronics and Telecommunications Research Institute

patents

8. 2 out of 496

Gwangju Institute of Science and Technology

patents

9. 2 out of 343

Ulsan National Institute of Science and Technology

patents

10. 1 out of 8

Institute of Chemical Technology

patents

11. 1 out of 50

Toray Battery Separator Film Co., Ltd.

patents

12. 1 out of 3,572

Toray Industries, Inc.

patents

where one patent can have more than one assignee

Years Active: 2004-2026

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Areas of Expertise:

Lithium Secondary Battery

Electrode Assembly

Manufacturing Method

Positive Electrode

Negative Electrode

Battery Cell

Electrochemical Device

Porous Film

Battery System

Dispersibility Determination

Nondestructive Measurement

Cooling Facility

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12665225 - Method for manufacturing secondary battery and equipment for manufacturing the secondary battery (2026-06-23),

2. 12498424 - Method for predicting lifespan characteristics of lithium secondary battery (2025-12-16),

3. 12490644 - Solar cell upper electrode and manufacturing method therefor (2025-12-02),

4. 12463287 - Secondary battery and sealing block (2025-11-04),

5. 12294112 - Organic/inorganic composite porous film and electrochemical device prepared thereby (2025-05-06),

6. 12261263 - Lithium secondary battery (2025-03-25),

7. 12132200 - Positive electrode for secondary battery, method of preparing the same, and lithium secondary battery including the same (2024-10-29),

8. 12132163 - Method for manufacturing secondary battery and secondary battery (2024-10-29),

9. 12080879 - Lithium secondary battery (2024-09-03),

10. 11804635 - Crosslinked polyolefin separator having inorganic coating layer and high power secondary battery comprising the same (2023-10-31),

11. 11735709 - Positive electrode for lithium secondary battery, preparation method thereof, and lithium secondary battery including same (2023-08-22),

12. 11658285 - Method for manufacturing negative electrode for secondary battery and negative electrode for secondary battery (2023-05-23),

13. 11656283 - Method for determining dispersibility of electrode material layer (2023-05-23),

14. 11646124 - Prevention device for LOCA and nuclear reactor having the same (2023-05-09),

15. 11631846 - Battery cell, secondary battery, and method of manufacturing battery cell (2023-04-18),

Title: Seok Koo Kim: Innovator in Battery Technology

Introduction

Seok Koo Kim is a prominent inventor based in Daejeon, South Korea, known for his significant contributions to the field of battery technology. With a remarkable portfolio featuring 59 patents, Kim has played a crucial role in advancing the efficiency and functionality of secondary batteries.

Latest Patents

Among his latest innovations, Seok Koo Kim has developed a positive electrode for secondary batteries, which includes a positive electrode active material and a lithium-based alloy. This innovative design not only enhances the battery performance but also proposes a method of preparing this positive electrode, involving the formation of a material mixture layer and a coating layer. Additionally, his work includes a comprehensive method for manufacturing secondary batteries, focusing on the safe accommodation of electrode assemblies within battery cases and the incorporation of vent membranes that allow gas exchange while blocking liquids.

Career Highlights

Throughout his career, Seok Koo Kim has been associated with esteemed companies such as LG Chem, Ltd. and LG Energy Solution, Ltd. His work in these organizations has allowed him to pioneer advancements in battery technologies and enhance the overall design and performance of energy storage solutions.

Collaborations

Seok Koo Kim has collaborated with several notable professionals in his field, including Soon Ho Ahn and Sang Young Lee. These partnerships reflect a collaborative approach to innovation, fostering an environment where groundbreaking ideas can flourish.

Conclusion

In conclusion, Seok Koo Kim stands out as a leading inventor whose work has significantly impacted battery technology. With a robust patent portfolio and a history of collaboration with industry leaders, Kim's contributions continue to shape the future of energy storage and utilization. His innovative solutions and relentless pursuit of improvement solidify his role as a key figure in the realm of technological advancements.