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Seoul, South Korea

Won-Kook Choi

This inventor holds 12 USPTO granted patents and 4 published patent applications and 1 EPO patent. Top assignee: Korea Institute of Science and Technology. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Won-Kook Choi. Retrieved from https://idiyas.com/inventor/won-kook-choi-zvtxqsm8

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

Calculating rank
USPTO Granted Patents = 12 

% Patents Active = 66.7


Average Co-Inventor Count = 3.6

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal12 out of 2,251 
 
Korea Institute of Science and Technology
 patents

Years Active: 1998-2025

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12 patents (USPTO):Explore Patents
1. 12507521 - Light emitting diode using zinc oxide-aminopyrene core-shell quantum dots (2025-12-23),
2. 12486454 - Zinc oxide-polycyclic aromatic hydrocarbon quantum dot capable of blue light emission and manufacturing method thereof (2025-12-02),
3. 12396315 - Flexible transparent electrode structure having superior light transmittance, water permeation resistance and oxygen permeation resistance, method for preparing the same, and organic optoelectronic device using the same (2025-08-19),
4. 11390800 - Zinc oxide-based quantum dot aggregate capable of emitting white light (2022-07-19),
5. 9704610 - Manganese tin oxide based transparent conducting oxide and transparent conductive film and method for fabricating transparent conductive film using the same (2017-07-11),
6. 9236493 - P-type transparent oxide semiconductor, transistor having the same, and manufacture method of the same (2016-01-12),
7. 9064778 - Method of manufacturing thin film transistor (2015-06-23),
8. 8288776 - Hybrid electric device using piezoelectric polymer substrate (2012-10-16),
9. 7544631 - C and N-doped titaniumoxide-based photocatalytic and self-cleaning thin films and the process for production thereof (2009-06-09),
10. 6821679 - Fabrication method of LiCoO2 nano powder by surface modification of precursor (2004-11-23),
11. 6099917 - Pretreatment method for a substrate surface using ion beam radiation and (2000-08-08),
12. 5783641 - Process for modifying surfaces of polymers, and polymers having surfaces (1998-07-21),

Title: The Innovative Journey of Won-Kook Choi

Introduction: Won-Kook Choi is a pioneering inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Won-Kook Choi holds several patents in the realm of electronics and engineering, with his most recent inventions focusing on sustainable energy solutions and advanced robotics.

Career Highlights: Throughout his illustrious career, Won-Kook Choi has been at the forefront of technological advancements, leading research teams and spearheading projects that have revolutionized various industries. His work has been instrumental in shaping the future of smart devices and renewable energy technologies.

Collaborations: Won-Kook Choi has collaborated with leading research institutions, universities, and tech companies around the world to bring his innovative ideas to life. His partnerships have resulted in the development of cutting-edge products that have garnered international acclaim.

Conclusion: Won-Kook Choi's relentless pursuit of innovation and his passion for pushing the boundaries of technology have solidified his reputation as a visionary inventor. His work continues to inspire the next generation of innovators and serves as a testament to the power of creativity and perseverance in driving positive change in the world.

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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