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For the Inventor, By the Inventor

Seoul, South Korea

Won Kook Choi

This inventor holds 19 USPTO granted patents and 3 published patent applications and 1 EPO patent, primarily in Thin Film Technology. Top assignees: Korea Institute of Science and Technology, Korea Gas Corporation, Lg Electronics Inc.. Active years: 1999-2019.

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

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

Calculating rank
USPTO Granted Patents = 19 

% Patents Active = 63.2

 

Average Co-Inventor Count = 3.9

ph-index = 6

Forward Citations = 227(Granted Patents)


Company Filing History:

goldMedal17 out of 2,251 
 
Korea Institute of Science and Technology
 patents
silverMedal2 out of 51 
 
Korea Gas Corporation
 patents
bronzeMedal1 out of 51,889 
 
Lg Electronics Inc.
 patents
where one patent can have more than one assignee

Years Active: 1999-2019

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Areas of Expertise:
Graphene Production
Dielectric Composition
Nano-Coating
Thin Film Deposition
Light Emitting Devices
Surface Modification
Metal Thin Films
Gas Detection Sensors
AC-Driven Devices
Polymer Modification
Chemical Exfoliation
19 patents (USPTO):Explore Patents
1. 10407801 - Carbon fiber composition including graphene nano-powder and fabrication method for carbon fiber using the same (2019-09-10),
2. 9684100 - Anti-reflection nano-coating structure (2017-06-20),
3. 9145302 - Method for producing graphene by chemical exfoliation (2015-09-29),
4. 8030237 - Dielectric thin film composition showing linear dielectric properties (2011-10-04),
5. 7709824 - AC-driven light emitting device having single active layer structure and manufacturing method thereof (2010-05-04),
6. 7178584 - Plasma polymerization enhancement of surface of metal for use in refrigerating and air conditioning (2007-02-20),
7. 6841789 - Apparatus for surface modification of polymer, metal and ceramic materials using ion beam (2005-01-11),
8. 6699371 - Fabrication method of blue light emitting ZnO thin film phosphor (2004-03-02),
9. 6358378 - Method for fabricating ZnO thin film for ultraviolet detection and emission source operated at room temperature, and apparatus therefor (2002-03-19),
10. 6319326 - Apparatus for surface modification of polymer, metal and ceramic materials using ion beam (2001-11-20),
11. 6300641 - Process for modifying surfaces of materials, and materials having surfaces modified thereby (2001-10-09),
12. 6264709 - Method for making electrical and electronic devices with vertically integrated and interconnected thin-film type battery (2001-07-24),
13. 6162513 - Method for modifying metal surface (2000-12-19),
14. 6162512 - Process for modifying surfaces of nitride, and nitride having surfaces (2000-12-19),
15. 6059937 - Sensor having tin oxide thin film for detecting methane gas and propane (2000-05-09),

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 areas of electronics, telecommunications, and renewable energy, showcasing his versatility and ingenuity in creating novel solutions to complex problems.

Career Highlights: With a career spanning over two decades, Won Kook Choi has worked with leading tech companies in South Korea, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Throughout his career, Won Kook Choi has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge sharing to drive progress in the field of technology.

Conclusion: Won Kook Choi's relentless pursuit of innovation and his passion for pushing the boundaries of what is possible have solidified his reputation as a visionary inventor in Seoul, South Korea, and beyond.

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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