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Daejeon, South Korea

Libest Inc.

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USPTO Granted Patents = 27

EPO Patents = 3

Trademarks = 1

Forward Citations = 34

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13 inventors (with patents filed for the assignee):

Joo Seong Kim (27 out of 28 patents)

Jin Hong Ha (21 out of 21 patents)

Gil Ju Lee (17 out of 17 patents)

4. Seung Gyu Lim (8 out of 9 patents)

5. Kwang Seok Kim (3 out of 3 patents)

6. Keum Bong Han (3 out of 3 patents)

7. Joon Sik Chung (3 out of 3 patents)

8. Hyuk Sang Jo (3 out of 3 patents)

9. Jae Sung Choi (3 out of 38 patents)

10. Mi Hee Kim (3 out of 3 patents)

11. Jang Wook Choi (1 out of 10 patents)

12. Ji Hoon Jang (1 out of 1 patent)

13. Jae Hoon Kim (5 patents)

Core Competencies:

Electrode Assembly

Flexible Battery

Lithium-Ion Secondary Battery

Electrode Structure

Safety Features

Electrochemical Cell

Battery Manufacturing

Wearable Device

27 patents: Sort by Forward Citations

1. 12756077 - Electrode assembly having negative electrode disposed as outermost electrode, and lithium-ion secondary battery having same (2026-10-06),

2. 12603363 - Exterior material, method of forming pattern on exterior material, and method of manufacturing battery including exterior material (2026-04-14),

3. 12500295 - Exterior material, method of forming pattern on exterior material, and method of manufacturing battery including exterior material (2025-12-16),

4. D1092373 - Battery (2025-09-09),

5. 12237462 - Electrode assembly having improved safety of use by means of outermost electrode structure and current collector material, and lithium-ion secondary battery having same (2025-02-25),

6. 12230815 - Electrochemical cell and exterior material provided therein (2025-02-18),

7. 12119500 - Electrode assembly having improved safety of use by means of structure in which local site in exterior material is reinforced with elastic polymer film, and lithium-ion secondary battery having same (2024-10-15),

8. 12068506 - Flexible battery (2024-08-20),

9. 12021225 - Electrode assembly having improved safety of use by means of exterior material pattern structure, and lithium-ion secondary battery having same (2024-06-25),

10. 11996512 - Electrode assembly having improved safety of use by means of outermost electrode structure and current collector material, and lithium-ion secondary battery having same (2024-05-28),

11. 11961957 - Flexible battery and method for manufacturing flexible battery (2024-04-16),

12. 11870103 - Electrode assembly having negative electrode disposed as outermost electrode, and lithium-ion secondary battery having same (2024-01-09),

13. 11764429 - Sheath material for battery (2023-09-19),

14. 11699822 - Wearable accessory and protection circuit module provided therein (2023-07-11),

15. 11611108 - Composite electrode assembly and lithium-ion secondary battery including the same (2023-03-21),

Company Overview

Libest Inc. is a technology-driven company based in Daejeon, South Korea, specializing in advanced materials and innovative solutions for various industries. The organization focuses on research and development in fields such as semiconductor technology, energy storage systems, and nanomaterials. By leveraging cutting-edge technology, Libest aims to enhance product performance and sustainability, contributing to the growth of high-tech sectors both locally and globally.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

27 Patents

#32 in Daejeon

#501 in South Korea

#24,046 in the World

Daejeon, South Korea

Libest Inc.

Forward Citations = 34

13 inventors:

Joo Seong Kim (27 out of 28 patents)

Jin Hong Ha (21 out of 21 patents)

Gil Ju Lee (17 out of 17 patents)

4. Seung Gyu Lim (8 out of 9 patents)

5. Kwang Seok Kim (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Libest Inc.. Retrieved from https://idiyas.com/company/libest

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

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]

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