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For the Inventor, By the Inventor

Seoul, South Korea

Chae Hwan Hong

This inventor holds 29 USPTO granted patents and 19 published patent applications, primarily in Polyurethane Chemistry. Top assignees: Hyundai Motor Company, Kia Corporation, Kia Motors Corporation. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chae Hwan Hong. Retrieved from https://idiyas.com/inventor/chae-hwan-hong

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

USPTO Granted Patents = 29 

% Patents Active = 79.3

Average Co-Inventor Count = 1.9

ph-index = 2

Forward Citations = 26(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2010 - 2017)
  • Seoul, KR (2015 - 2023)

Company Filing History:

goldMedal29 out of 20,267 
 
Hyundai Motor Company
 patents
silverMedal11 out of 5,750 
 
Kia Corporation
 patents
bronzeMedal6 out of 8,094 
 
Kia Motors Corporation
 patents
4. 4 out of 1,352 
 
Sungkyunkwan University
 patents
5. 2 out of 2,248 
 
Korea Institute of Science and Technology
 patents
6. 2 out of 651 
 
Korea Research Institute of Chemical Technology
 patents
7. 2 out of 549 
 
Snu Rdb Foundation
 patents
8. 2 out of 638 
 
University-Industry Cooperation Group of Kyung Hee University
 patents
9. 1 out of 71 
 
Korea University of Technology and Education Industry-University Cooperation Foundation
 patents
where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:
Polyurethane Adhesive
Eco-Friendly Compositions
Glucaric Acid Production
Carbon Reduction
Polyol Composition
Cellulose Nanofiber
Lactic Acid
Catalyst Development
Synthetic Gas Conversion
Dimethylether Synthesis
Polymer Manufacturing
29 patents (USPTO):Explore Patents
1. 12680177 - Method of producing glucaric acid and method of manufacturing synthetic resin raw material by electrochemical treatment (2026-07-14),
2. 12577396 - Carbon reduction type thermoplastic polyurethane elastomer composition and method for preparing same (2026-03-17),
3. 12545824 - Polyurethane adhesive composition and method for preparing same (2026-02-10),
4. 12404228 - Method of producing adipic acid (2025-09-02),
5. 12312453 - Polyol composition, method for preparing polyurethane foam using the same, and polyurethane foam prepared by the method (2025-05-27),
6. 12275004 - Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same (2025-04-14),
7. 12195921 - Double-crosslinked cellulose nanofiber film with high strength and high transmittance and method for manufacturing the same (2025-01-14),
8. 12180393 - Polyurethane adhesive composition for carbon emission reduction and method of preparing same (2024-12-31),
9. 12129328 - Low-carbon polyurethane foam composition for automobile interior material and preparation method therefor (2024-10-29),
10. 11767285 - Catalyst for synthesizing dimethylether or methylacetate from synthetic gas, method for preparing the same, and method for preparing dimethylether or methylacetate using the same (2023-09-26),
11. 11752491 - Catalyst for conversion of carbon dioxide to methanol by hydrogenation, and method for preparing the same (2023-09-12),
12. 11718720 - Composite cellulose nanosheet with excellent transparency and strength and manufacturing method thereof (2023-08-08),
13. 11648539 - Catalyst for gasoline synthesis from dimethyl ether, method for preparing the same, and method for preparing gasoline using the same (2023-05-16),
14. 11072762 - Eco-friendly cleaning agent for metal member and method of preparing the same (2021-07-27),
15. 10711009 - Method of preparing d-glucaro-1,4:6,3-dilactone (2020-07-14),

Title: Innovations of Chae Hwan Hong in Patenting

Introduction

Chae Hwan Hong, based in Seoul, South Korea, is a prolific inventor with an impressive portfolio of 23 patents. His contributions to the field of materials science, particularly in developing innovative solutions, have shown significant potential for various industrial applications.

Latest Patents

Among his latest patents, Chae Hwan Hong has developed a "Double-crosslinked cellulose nanofiber film with high strength and high transmittance and method for manufacturing the same." This patent involves a method for manufacturing a cellulose nanofiber film, combining chemical and physical crosslinking techniques to enhance the strength and optical clarity of the film.

Additionally, he holds a patent for a "Polyurethane adhesive composition for carbon emission reduction and method of preparing same." This innovation emphasizes sustainability, featuring polyether polyol containing a carbonate linkage that effectively reduces carbon emissions while maintaining superior adhesion performance.

Career Highlights

Chae Hwan Hong has made significant strides in his career, having worked with renowned companies such as Hyundai Motor Company and Kia Motors Corporation. His expertise in material innovation has been instrumental in developing advanced products that meet modern market demands.

Collaborations

Throughout his career, Chae Hwan Hong has collaborated with notable colleagues, including Do Suck Han and Jin Woo Choung. These collaborations have fostered a productive environment for innovation, leading to the successful acquisition of multiple patents.

Conclusion

Chae Hwan Hong’s contributions to material science and innovative technologies reflect his commitment to advancing industrial applications and environmental sustainability. With his extensive patent portfolio, he continues to inspire a new generation of inventors and researchers in the field.

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]
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