Ansan, South Korea

Ji-Hyeon Hwang

This inventor holds 1 USPTO granted patent and 2 published patent applications and 1 EPO patent. Top assignee: Woongjin Coway Co., Ltd. Active years: 2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ji-Hyeon Hwang. Retrieved from https://idiyas.com/inventor/ji-hyeon-hwang

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

USPTO Granted Patents = 1 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2014

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1 patent (USPTO):Explore Patents

Title: Ji-Hyeon Hwang: Innovator in Hydrogen Energy Production

Introduction

Ji-Hyeon Hwang is a notable inventor based in Ansan-si, South Korea. He has made significant contributions to the field of hydrogen energy production, particularly through his innovative approaches to utilizing silicon wastewater.

Latest Patents

Hwang holds a patent for a "Hydrogen gas production system utilizing silicon wastewater and method for production of hydrogen energy using the same." This patent describes a system that includes a UF treatment bath for separating treated water from concentrated silicon waste. The system also features a line mixer that combines the silicon waste solution with an alkaline material, leading to the production of hydrogen gas. This innovative method highlights Hwang's commitment to sustainable energy solutions.

Career Highlights

Ji-Hyeon Hwang is currently employed at Woongjin Coway Co., Ltd., where he continues to develop technologies aimed at enhancing energy production and sustainability. His work reflects a dedication to addressing environmental challenges through innovative engineering.

Collaborations

Hwang has collaborated with notable colleagues, including Chae-Seok Choi and Youn-Kook Kim, to advance research and development in hydrogen energy technologies.

Conclusion

Ji-Hyeon Hwang's contributions to hydrogen energy production demonstrate his innovative spirit and commitment to sustainability. His work not only addresses current energy challenges but also paves the way for future advancements 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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