Sung Jun Park

This inventor holds 24 USPTO granted patents and 31 published patent applications, plus 1 CIPO patent and 9 EPO patents, primarily in Secondary Battery Technology. Top assignees: Sk on Co., Ltd., Hanon Systems, Kepco Nuclear Fuel Co., Ltd.. Active years: 2018-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sung Jun Park. Retrieved from https://idiyas.com/inventor/sung-jun-park-m8kmgnn1

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

USPTO Granted Patents = 24 (Patent Applications = 31)

% Patents Active = 91.7

CIPO Patents = 1

EPO Patents = 9 (Patent Applications = 18)

Average Co-Inventor Count = 4.5

ph-index = 1

Forward Citations = 5(Granted Patents)

Location History:

Gyeonggi-do, KR (2023)
Daejeon, KR (2018 - 2024)

Company Filing History:

Kepco Nuclear Fuel Co., Ltd.

Years Active: 2018-2026

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Areas of Expertise:

BLDC Motor Controller

Lithium Secondary Battery

Electrode Fabrication

Nuclear Fuel Assembly

High-Temperature Properties

Inverter Module

Electric Compressor

Cooling Fan Motor

Multilayer Electrode

Fatigue Testing

Water-Soluble Coating

Nuclear Fuel Rod

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12770875 - Anode for secondary battery, method for preparing the same, and secondary battery comprising anode (2026-10-20),

2. 12756279 - BLDC motor controller (2026-10-06),

3. 12562388 - Cathode slurry for lithium secondary battery, preparation method of cathode for lithium secondary battery, cathode for lithium secondary battery, and lithium secondary battery including the same (2026-02-24),

4. 12347578 - Device for assembling and disassembling top nozzle of nuclear fuel assembly (2025-07-01),

5. 12341179 - Fabrication method of positive electrode for secondary battery and secondary battery including the positive electrode (2025-06-24),

6. 12334511 - Electrode, secondary battery comprising the same, and method for preparing the same (2025-06-17),

7. 12255307 - Fabrication method of negative electrode for secondary battery and secondary battery including negative electrode (2025-03-18),

8. 12230842 - Electrode for lithium secondary battery and method of manufacturing the same (2025-02-18),

9. 12224427 - Secondary battery having improved high-temperature properties (2025-02-11),

10. 12176513 - Multilayer electrode for secondary battery and fabrication method thereof (2024-12-24),

11. 12159725 - Light-water reactor nuclear fuel rod loading force measuring apparatus (2024-12-03),

12. 12095092 - Electrode for secondary battery and method for preparing the same (2024-09-17),

13. 12074323 - Anode for lithium ion secondary battery, method for preparing the same and lithium ion secondary battery comprising the same (2024-08-27),

14. 11996561 - Anode for lithium ion secondary battery, method for preparing the same and lithium ion secondary battery comprising the same (2024-05-28),

15. 11965684 - Inverter module and electric compressor comprising same (2024-04-23),

Title: Innovations by Sung Jun Park: A Pioneer in Battery Technology

Introduction

Sung Jun Park, a remarkable inventor based in Daejeon, South Korea, has made significant contributions to the field of battery technology. With a total of 19 patents to his name, his work focuses on enhancing the efficiency and performance of secondary batteries through innovative electrode designs and manufacturing methods.

Latest Patents

Among his latest patents is an innovative electrode for secondary batteries and the method for preparing it. This invention introduces a high-density electrode, featuring an electrode current collector along with an electrode active material layer meticulously structured in three regions—H1, H2, and H3. The unique design of the H2 region includes an inclined section that demonstrates a progressive increase in thickness, optimizing the battery's functionality. The specific formulations for the electrode’s regions ensure enhanced performance, with defined relationships between the average thicknesses determined by formulas (1) and (2). Additionally, he has developed a fabrication method for the negative electrode of secondary batteries, highlighting a meticulous heating and applying process that enhances the quality and efficiency of battery components.

Career Highlights

Sung Jun Park has held positions in prominent companies such as SK on Co., Ltd. and Hanon Systems, where his expertise in battery innovations has been demonstrated. His career reflects a commitment to pushing the boundaries of technology, particularly in enhancing the capabilities of secondary batteries.

Collaborations

Throughout his career, Park has collaborated with distinguished professionals, including Byoung Wook Jo and Byung Chan Kang. These partnerships have fostered an innovative environment that has contributed to the advancement of battery technology through shared expertise and collaborative research.

Conclusion

Sung Jun Park stands out as a leading inventor in the realm of secondary battery technology, driving advancements that promise to enhance energy storage and efficiency. His innovative patents and collaborative efforts highlight the transformative potential of his work, positioning him as a key player in the future of battery innovations.

Profile summary based on public USPTO records.