Seoul, South Korea

In-Hwan Oh

This inventor holds 16 USPTO granted patents, primarily in Fuel Cell Technology. Top assignees: Korea Institute of Science and Technology, Fairchild Korea Semiconductor Ltd.. Active years: 2001-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: In-Hwan Oh. Retrieved from https://idiyas.com/inventor/in-hwan-oh-x8zbj5ch

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

Calculating rank

% Patents Active = 43.8

Average Co-Inventor Count = 5.8

ph-index = 4

Forward Citations = 52(Granted Patents)


Location History:

  • Seoul, KR (2001 - 2012)
  • Namyangju-si, KR (2018)

Company Filing History:


Years Active: 2001-2018

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Areas of Expertise:
Synthetic Gas
Polybenzimidazole
Fuel Cell
Composite Membranes
Catalyst
Reforming Apparatus
Proton Exchange
Molten Carbonate
Anode
Thin Films
Separator
Microstructure
16 patents (USPTO):Explore Patents

Title: In-Hwan Oh: Innovator in Synthetic Gas Production and Fuel Cell Technology

Introduction

In-Hwan Oh is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the fields of synthetic gas production and fuel cell technology. With a total of 16 patents to his name, his work focuses on innovative methods that aim to reduce environmental pollutants and enhance energy efficiency.

Latest Patents

One of In-Hwan Oh's latest patents is a method for producing synthetic gas using solid acid. This method is particularly noteworthy as it significantly decreases the production of environmental pollutants such as carbon dioxide. The process involves producing hydrogen by reacting a solid acid with water and subsequently producing synthesis gas by reacting the generated hydrogen with a carbon compound. Another significant patent involves a partially sulfonated polybenzimidazole-based polymer, which is prepared for use in fuel cell membranes. This polymer is created by copolymerizing monomers of 3,3'-diaminobenzidine, isophthalic acid, and 5-sulfoisophthalic acid, followed by doping with inorganic acid.

Career Highlights

In-Hwan Oh has worked with notable organizations such as the Korea Institute of Science and Technology and Fairchild Korea Semiconductor Ltd. His experience in these institutions has allowed him to develop and refine his innovative ideas, contributing to advancements in energy technology.

Collaborations

In-Hwan Oh has collaborated with esteemed colleagues, including Heung Yong Ha and Suk-Woo Nam. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in their respective fields.

Conclusion

In-Hwan Oh's contributions to synthetic gas production and fuel cell technology highlight his role as a leading inventor in South Korea. His innovative methods and collaborative efforts continue to pave the way for advancements in energy efficiency and environmental sustainability.

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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