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For the Inventor, By the Inventor

Gyeonggi-do, South Korea

Inchul Hwang

This inventor holds 11 USPTO granted patents. Top assignees: Hyundai Motor Company, Dongjin Semichem Co., Ltd., Industry-University Cooperation Foundation Hanyang University. Active years: 2011-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Inchul Hwang. Retrieved from https://idiyas.com/inventor/inchul-hwang-vv5udo0f

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 5.5

ph-index = 1

Forward Citations = 3(Granted Patents)


Location History:

  • Seongnam, KR (2011 - 2013)
  • Gyeonggi-do, KR (2011 - 2015)
  • Seoul, KR (2016)

Company Filing History:

goldMedal11 out of 20,375 
 
Hyundai Motor Company
 patents
silverMedal1 out of 107 
 
Dongjin Semichem Co., Ltd.
 patents
bronzeMedal1 out of 1,245 
 
Industry-University Cooperation Foundation Hanyang University
 patents
4. 1 out of 2,792 
 
Korea Advanced Institute of Science and Technology
 patents
5. 1 out of 549 
 
Snu Rdb Foundation
 patents
6. 1 out of 92 
 
The Industry & Academic Cooperation in Chungnam National University (Iac)
 patents
where one patent can have more than one assignee

Years Active: 2011-2016

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11 patents (USPTO):Explore Patents
1. 9340419 - Regeneration method of raw materials for hydrogen supply system of fuel cell (2016-05-17),
2. 9293780 - Sulfonated poly(phenylene sulfide sulfone nitrile) and membrane for fuel cell thereof (2016-03-22),
3. 9123965 - Method of preparing nano-sized catalyst on carbon support (2015-09-01),
4. 8519081 - Polysulfone polymers and related polymer electrolyte membranes and fuel cells (2013-08-27),
5. 8470955 - Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof (2013-06-25),
6. 8420767 - Polyarlene-based polymer, preparation method for the same, and polymer electrolyte membrane for fuel cell using the polymer (2013-04-16),
7. 8349905 - Proton-conducting polymer and uses thereof (2013-01-08),
8. 8334358 - Sulfonated poly(arylene ether) copolymers and related polymer electrolyte membranes and fuel cells (2012-12-18),
9. 8288500 - Sulfonated poly(arylene ether) copolymers and related polymer electrolyte membranes and fuel cells (2012-10-16),
10. 8084568 - Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof (2011-12-27),
11. 8076261 - Preparation method for PtCo nanocube catalyst (2011-12-13),

Title: The Innovative Contributions of Inchul Hwang

Introduction

Inchul Hwang, a prominent inventor based in Gyeonggi-do, South Korea, has made significant strides in the field of fuel cell technology. With a remarkable portfolio of 11 patents, Hwang continues to push the boundaries of innovation, developing methods and materials that can enhance the efficiency and sustainability of energy systems.

Latest Patents

Hwang’s latest patents showcase his expertise and commitment to advancing fuel cell technology. One notable invention is a **regeneration method of raw materials for hydrogen supply systems of fuel cells**. This method involves the reaction of aluminum and a metal hydroxide to produce hydrogen while recovering aluminum compounds that can be further processed into usable aluminum products.

Another significant contribution is his patent for **sulfonated poly(phenylene sulfide sulfone nitrile)** and its related polymer electrolyte membrane. This invention presents a material with superior mechanical properties, achieved through heating and cross-linking, offering great promise for future fuel cell applications.

Career Highlights

Throughout his career, Inchul Hwang has held noteworthy positions at leading organizations, including Hyundai Motor Company and the Korea Advanced Institute of Science and Technology. His work in these prestigious institutions has facilitated the development and implementation of groundbreaking technologies in fuel cells.

Collaborations

Inchul Hwang has collaborated with esteemed colleagues such as Nak Hyun Kwon and Ju Ho Lee. Together, they have contributed to significant advancements in the field, fostering innovation through teamwork and knowledge sharing.

Conclusion

Inchul Hwang stands out as a leading inventor in the realm of fuel cell technology. His latest patents reflect his dedication to creating efficient and sustainable energy solutions. As he continues his work, Hwang’s inventions will undoubtedly play a vital role in shaping the future of energy systems and enhancing the efficacy of fuel cells worldwide.

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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