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For the Inventor, By the Inventor

Daejeon, South Korea

Gwanghoon Kwag

USPTO Granted Patents = 13 

Average Co-Inventor Count = 4.3

ph-index = 2

Forward Citations = 12(Granted Patents)


Location History:

  • Taejeon, KR (2003)
  • Deajeon, KR (2016)
  • Daejeon, KR (2006 - 2023)
  • Sejong-si, KR (2023)

Company Filing History:

goldMedal10 out of 268 
 
Korea Kumho Petrochemical Co., Ltd.
 patents
silverMedal3 out of 1,388 
 
Iowa State University Research Foundation, Inc.
 patents
bronzeMedal3 out of 3 
 
Kumho Petrochemical
 patents
where one patent can have more than one assignee

Years Active: 2003-2023

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13 patents (USPTO):Explore Patents
1. 11802172 - Composition for seeded polymerization, a seed copolymer and a method for preparing the same (2023-10-31),
2. 11795243 - End group functionalization agents for polydiene (2023-10-24),
3. 11692054 - Composition for seeded polymerization, a conjugated diene copolymer, an molded body, and a method for preparing the same (2023-07-04),
4. 10919989 - End group functionalization agents for polydiene (2021-02-16),
5. 9856337 - Polymerization catalysts (2018-01-02),
6. 9487604 - Bimetallic cobalt-aluminum adduct catalyst system for preparing high trans-1,4-polybutadiene (2016-11-08),
7. 9328176 - Functional styrene-butadiene copolymer (2016-05-03),
8. 9266981 - Conjugated diene random copolymer having alkoxysilane unit (2016-02-23),
9. 8530017 - Method for preparing styrene-butadiene copolymer using reactive emulsifier and styrene-butadiene copolymer prepared by the same (2013-09-10),
10. 8455600 - Styrene-butadiene copolymer highly functionalized with reactive polyol and manufacturing method thereof (2013-06-04),
11. 8242204 - Organic-inorganic nano composites and preparation method thereof (2012-08-14),
12. 7151146 - Neodymium-carbon nanotube and method of preparing high 1,4-cis-polybutadiene using the same (2006-12-19),
13. 6624256 - Method of preparation of siloxane-functionalized high 1,4-cis polybutadiene (2003-09-23),

Title: Gwanghoon Kwag: Innovator in Polymer Chemistry

Introduction

Gwanghoon Kwag is a prominent inventor based in Daejeon, South Korea. He has made significant contributions to the field of polymer chemistry, holding a total of 13 patents. His work focuses on innovative compositions and methods that enhance the properties and applications of polymers.

Latest Patents

Among his latest patents is a composition for seeded polymerization, which includes a compound having dithioate, a mercaptan compound, an aromatic vinyl monomer, and a conjugated diene monomer. This invention aims to improve the efficiency and effectiveness of polymerization processes. Another notable patent is related to end group functionalization agents for polydiene. This invention describes a modified polymer with specific structural formulas and methods for its preparation, showcasing his expertise in advanced polymer modifications.

Career Highlights

Gwanghoon Kwag has worked with notable organizations, including Korea Kumho Petrochemical Co., Ltd. and Iowa State University Research Foundation, Inc. His experience in these institutions has allowed him to apply his innovative ideas in practical settings, contributing to advancements in polymer technology.

Collaborations

He has collaborated with esteemed colleagues such as Hanbaek Lee and Dong Hyuk Na. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Gwanghoon Kwag's contributions to polymer chemistry through his patents and collaborations highlight his role as a leading inventor in the field. His innovative approaches continue to influence the development of new materials and processes in the industry.

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