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For the Inventor, By the Inventor

Seoul, South Korea

Chang Won Yoon

This inventor holds 23 USPTO granted patents and 11 published patent applications and 1 EPO patent, primarily in Hydrogen Technologies. Top assignees: Korea Institute of Science and Technology, Kia Corporation, Hyundai Motor Company. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chang Won Yoon. Retrieved from https://idiyas.com/inventor/chang-won-yoon

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

USPTO Granted Patents = 23 

% Patents Active = 87.0

 

Average Co-Inventor Count = 9.0

ph-index = 4

Forward Citations = 108(Granted Patents)


Company Filing History:

goldMedal23 out of 2,250 
 
Korea Institute of Science and Technology
 patents
silverMedal3 out of 5,859 
 
Kia Corporation
 patents
bronzeMedal2 out of 20,375 
 
Hyundai Motor Company
 patents
4. 1 out of 5 
 
Huyndai Motor Company
 patents
5. 1 out of 1,498 
 
Rutgers, The State University of New Jersey
 patents
where one patent can have more than one assignee

Years Active: 2015-2025

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Areas of Expertise:
Hydrogen Generation
Fuel Cells
Catalysts
Dehydrogenation
Ammonia Membrane Reactor
Liquid Organic Hydrogen Carrier
Electrochemical Synthesis
Carbon Support
Molten Carbonate
Phase Change Materials
Dry Reforming
Nickel-Aluminum Alloy
23 patents (USPTO):Explore Patents
1. 12202726 - Dehydrogenation reaction device and system having the same (2025-01-21),
2. 12134559 - Hydrogen purification/storage apparatus and method using liquid organic hydrogen carrier (2024-11-05),
3. 11936052 - Fluorine-doped tin oxide support and Pt catalyst for fuel cell comprising the same (2024-03-19),
4. 11806704 - Ammonia membrane reactor comprising a composite membrane (2023-11-07),
5. 11780729 - Method for generating hydrogen (2023-10-10),
6. 11674068 - Hydrogen extraction reactor and hydrogen extraction process using phase change materials (2023-06-13),
7. 11594744 - Hybrid dehydrogenation reaction system (2023-02-28),
8. 11465114 - Ammonia membrane reactor comprising a composite membrane (2022-10-11),
9. 10843172 - Catalyst for electrochemical ammonia synthesis and method for producing the same (2020-11-24),
10. 10777834 - Method for supplying molten carbonate fuel cell with electrolyte and molten carbonate fuel cell using the same (2020-09-15),
11. 10723456 - Unmanned aerial vehicle system having multi-rotor type rotary wing (2020-07-28),
12. 10710877 - Method and apparatus for generating hydrogen from formic acid (2020-07-14),
13. 10688474 - Catalyst for dehydrogenation reaction of formate and hydrogenation reaction of bicarbonate and preparation method thereof (2020-06-23),
14. 10483554 - Carbon support for fuel cell catalyst and preparation method thereof (2019-11-19),
15. 10435296 - Liquid hydrogen storage material and method of storing hydrogen using the same (2019-10-08),

Title: Chang Won Yoon: Pioneering Inventor from Seoul

Introduction: Chang Won Yoon is a distinguished inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chang Won Yoon's recent patents include advancements in artificial intelligence algorithms for autonomous vehicles, smart home technology, and renewable energy solutions.

Career Highlights: With over two decades of experience in the tech industry, Chang Won Yoon has held key positions in leading research institutions and tech companies, driving innovation and pushing the boundaries of what is possible.

Collaborations: Throughout his career, Chang Won Yoon has collaborated with top engineers, scientists, and researchers from around the globe, fostering a culture of creativity and excellence in all his projects.

Conclusion: Chang Won Yoon's relentless pursuit of innovation and his passion for creating technology that improves lives make him a true visionary in the world of inventions.

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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