Gue-sung Kim

This inventor holds 33 USPTO granted patents and 4 published patent applications, primarily in Lithium Battery Materials. Top assignees: Samsung Sdi Co., Inc., Samsung Electronics Co., Ltd.. Active years: 2007-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gue-sung Kim. Retrieved from https://idiyas.com/inventor/gue-sung-kim

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

USPTO Granted Patents = 33 (Patent Applications = 4)

% Patents Active = 84.8

Average Co-Inventor Count = 4.0

ph-index = 6

Forward Citations = 100(Granted Patents)

Location History:

Yongin-si, KR (2007 - 2020)
Yongin, KR (2017 - 2020)
Gyeonggi-Do, KR (2021)

Company Filing History:

25 out of 7,663

Samsung Sdi Co., Inc.

patents

8 out of 132,108

Samsung Electronics Co., Ltd.

patents

Years Active: 2007-2021

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Areas of Expertise:

Composite Cathode

Lithium Secondary Battery

Anode Active Material

Electrode Active Material

Preparation Method

Organic Electrolytic Solution

Fluorinated Acrylate

Surface Treatment

33 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11101461 - Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material (2021-08-24),

2. 10586980 - Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material (2020-03-10),

3. 10581072 - Anode active material and a lithium secondary battery including the same (2020-03-03),

4. 10305100 - Composite cathode active material, and cathode and lithium battery including the material (2019-05-28),

5. 10276862 - Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material (2019-04-30),

6. 10109850 - Electrode active material, preparation method thereof, and electrode and lithium battery containing the same (2018-10-23),

7. 10056608 - Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material (2018-08-21),

8. 9972833 - Anode active material and a lithium secondary battery including the same (2018-05-15),

9. 9601761 - Composite cathode active material, method of preparing the composite cathode active material, and cathode and lithium battery each including the composite cathode active material (2017-03-21),

10. 9391316 - Composite cathode active material, cathode and lithium battery including the composite cathode active material, and method of preparing the composite cathode active material (2016-07-12),

11. 9356290 - Composite cathode active material, cathode and lithium battery that include the composite cathode active material, and method of preparing the composite cathode active material (2016-05-31),

12. 9337482 - Composite nitride, method of preparing the same, electrode active material including the composite nitride, electrode including the electrode active material, and lithium secondary battery including the electrode (2016-05-10),

13. 9276253 - Negative electrode with fluorinated acrylate polymer coating layer, and lithium battery (2016-03-01),

14. 9029014 - Anode and lithium battery including anode (2015-05-12),

15. 9011713 - Composite, method of manufacturing the composite, anode active material including the composite, anode including the anode active material, and lithium secondary battery including the anode (2015-04-21),

Title: **Gue-sung Kim: Innovator in Composite Cathode Active Materials**

Introduction

Gue-sung Kim, located in Yongin-si, South Korea, is an influential inventor known for his significant contributions in the field of materials science, specifically in the development of composite cathode active materials. With an impressive portfolio of 33 patents, Kim stands out as a key figure in advancing lithium battery technology.

Latest Patents

Among his latest patents, Kim has developed a composite cathode active material, which includes a lithium intercalatable material and a garnet oxide. The garnet oxide constitutes about 1.9 wt % or less of the total weight of the composite cathode active material. This innovation is not only pivotal for the efficiency of cathodes but also enhances the overall performance of lithium batteries which incorporate this advanced material.

Career Highlights

Throughout his career, Gue-sung Kim has worked with renowned companies such as Samsung SDI Co., Inc. and Samsung Electronics Co., Ltd. His expertise in battery materials has played a crucial role in the development of high-performance energy storage solutions that are vital for modern electronic devices and electric vehicles.

Collaborations

In addition to his work at major corporations, Kim has collaborated with fellow researchers and inventors, including Jin-hwan Park and Young-min Choi. These collaborations have further enriched his innovative approach and contributed to the successful development of his patented technologies.

Conclusion

Gue-sung Kim's contributions to the field of composite cathode active materials represent a substantial advancement in lithium battery technology. His extensive patent portfolio and collaborative efforts underscore his status as a leading inventor in the industry. As battery technology continues to evolve, innovators like Kim will play a crucial role in shaping the future of sustainable energy solutions.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

4 patents pending: