Ji Hyun Kim

USPTO Granted Patents = 129 (Patent Applications = 19)

CIPO Patents = 1

EPO Patents = 19 (Patent Applications = 29)

Average Co-Inventor Count = 1.9

ph-index = 12

Forward Citations = 584(Granted Patents)

Forward Citations (Not Self Cited) = 537(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Incheon, KR (2016 - 2022)
Yongin-si, KR (2014 - 2023)
Gyeonggi-do, KR (2015 - 2023)
Suwon-si, KR (2019 - 2023)
Seoul, KR (2005 - 2024)
Daejeon, KR (2017 - 2024)
Hwaseong-si, KR (2019 - 2024)

Company Filing History:

47 out of 762

Spigen Korea Co., Ltd.

Samsung Electronics Co., Ltd.

patents

4. 10 out of 27,085

Samsung Display Co., Ltd.

patents

5. 8 out of 6,228

Hynix Semiconductor Inc.

patents

6. 7 out of 542

Amorepacific Corporation

patents

7. 4 out of 15

Olix Pharmaceuticals, Inc.

Korea University Research and Business Foundation

patents

11. 2 out of 290

Amkor Technology Singapore Holding Pte. Ltd.

patents

12. 2 out of 68

Intron Biotechnology, Inc.

patents

13. 1 out of 1,009

Amkor Technology, Inc.

Dongjin Semichem Co., Ltd.

patents

16. 1 out of 2

Hyundaibioscience Co., Ltd.

patents

17. 1 out of 2,528

Lg Energy Solution, Ltd.

Dong-A University Research Foundation for Industry-Academy Cooperation

patents

20. 1 out of 62

Industry-Academic Cooperation Foundation, Dankook University

where one patent can have more than one assignee

Years Active: 2005-2025

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Areas of Expertise:

Flexible Displays

Copolymer Latex

Semiconductor Packaging

Multi-Modal Input Processing

Antibacterial Compositions

Rna Constructs

Natural Language Processing

Electronic Communication Devices

Skin Improvement Compositions

Display Technology

Car Air Fresheners

Color Conversion Elements

129 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12497501 - Carboxylic acid-modified nitrile-based copolymer latex composition, latex composition for dip molding including the same, and molded article therefrom (2025-12-16),

2. 12438096 - Flexible film and display device including the same (2025-10-07),

3. D1087076 - Case for electronic communication device (2025-08-05),

4. 12232277 - Display device (2025-02-18),

5. 12173092 - Carboxylic acid modified-nitrile based copolymer latex (2024-12-24),

6. 12157816 - Carboxylic acid modified-nitrile based copolymer latex and latex composition for dip-forming comprising the copolymer latex and article formed by the composition (2024-12-03),

7. 12135829 - System on chip including secure processor and semiconductor system including the same (2024-11-05),

8. 12091549 - Method for preparing carboxylic acid modified-nitrile based copolymer latex (2024-09-17),

9. 12018153 - Latex composition for dip molding, manufacturing method therefor, and molded product molded therefrom (2024-06-25),

10. 12009289 - Semiconductor package and manufacturing method thereof (2024-06-11),

11. 12002816 - Display device and tiled display device including the same (2024-06-04),

12. 11965080 - Method of preparing carboxylic acid-modified nitrile-based copolymer latex (2024-04-23),

13. 11939580 - Construct of self-circularization RNA (2024-03-26),

14. 11834568 - Latex composition for dip-forming, method for preparing the composition and article formed by the composition (2023-12-05),

15. D1001114 - Case for electronic communications device (2023-10-10),

Title: Ji Hyun Kim: Innovator and Patent Holder from Seoul

Introduction

Ji Hyun Kim is a renowned inventor based in Seoul, South Korea, with an impressive portfolio of 108 patents. His work primarily focuses on the development of advanced materials and polymer technologies, making significant contributions to the field of chemistry and engineering.

Latest Patents

Among Ji Hyun Kim's latest innovations is the development of a carboxylic acid modified-nitrile based copolymer latex. This technology encompasses a copolymer that includes a conjugated diene-based monomer-derived unit, an ethylenic unsaturated nitrile-based monomer-derived unit, and an ethylenic unsaturated acid monomer-derived unit. Notably, the copolymer latex satisfies specific pKa requirements, ranging from 9.5 to 10.2, and adheres to General Formulas 1 and 2.

Another significant patent by Kim involves a latex composition for dip molding that incorporates the aforementioned carboxylic acid modified-nitrile based copolymer latex. This technology is crucial for creating molded articles that can meet various industrial applications, showcasing the versatility and potential of his inventions.

Career Highlights

Throughout his career, Ji Hyun Kim has been associated with several prestigious companies, including Spigen Korea Co., Ltd. and LG Chem, Ltd. His contributions have propelled advancements in polymer products, with a focus on enhancing the performance and applicability of materials in various sectors.

Collaborations

Kim has had the opportunity to collaborate with talented individuals such as Young Jun Nam and Jung Eun Kim. These collaborations have further enriched his innovative journey, allowing for a cross-pollination of ideas and expertise within the realm of polymer science and material engineering.

Conclusion

Ji Hyun Kim stands out as a prominent figure in the field of innovations and patents, with a remarkable record of contributions that underscore his expertise in materials science. His ongoing research and development efforts continue to drive progress within the industry, positioning him as a leader in the next generation of technological advancements.

This text is generated by artificial intelligence and may not be accurate.