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For the Inventor, By the Inventor

Suwon, South Korea

Kyounghwan Choi

This inventor holds 28 USPTO granted patents and 7 published patent applications and 10 EPO patents, primarily in Metal-Air Batteries. Top assignees: Samsung Electronics Co., Ltd., The Penn State Research Foundation. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyounghwan Choi. Retrieved from https://idiyas.com/inventor/kyounghwan-choi

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

USPTO Granted Patents = 28 

% Patents Active = 100.0

 

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 8(Granted Patents)


Location History:

  • Gyeonggi-do, KR (2019)
  • Suwon-si, KR (2018 - 2024)

Company Filing History:

goldMedal28 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
silverMedal2 out of 1,340 
 
The Penn State Research Foundation
 patents
where one patent can have more than one assignee

Years Active: 2018-2025

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Areas of Expertise:
Metal-Air Battery
Lithium Battery
Composite Membrane
Electrochemical Cell
Cathode
Anode Structure
Solid Electrolyte
Energy Harvesting
Conductive Array
Manufacturing Method
Cylindrical Structure
Gas Diffusion Layer
28 patents (USPTO):Explore Patents
1. 12489110 - Positive electrode having excellent alkali resistance, method of manufacturing the same, and metal-air battery and electrochemical device including the positive electrode (2025-12-02),
2. 12074330 - Conductive array, composite membrane including the conductive array, lithium battery including the composite membrane, and method of manufacturing the conductive array (2024-08-27),
3. 11949095 - Composite solid electrolyte, electrochemical cell including the same, and method of preparing the composite solid electrolyte (2024-04-02),
4. 11764427 - Metal-air battery and operating method of the metal-air battery (2023-09-19),
5. 11695123 - Cathode, lithium-air battery including the cathode, and method of manufacturing the lithium-air battery (2023-07-04),
6. 11677112 - Metal-air battery and method of manufacturing the metal-air battery (2023-06-13),
7. 11532852 - Composite membrane, and lithium battery including the composite membrane (2022-12-20),
8. 11283124 - Lithium air battery (2022-03-22),
9. 11271218 - Cathode, lithium air battery including cathode, and method of preparing lithium air battery (2022-03-08),
10. 11258120 - Metal air battery and method of operating the metal air battery (2022-02-22),
11. 11158865 - Cathode, lithium-air battery including cathode and method of manufacturing lithium-air battery (2021-10-26),
12. 11127997 - Metal air battery and method of operating the same (2021-09-21),
13. 11108104 - Metal-air battery having cylindrical structure (2021-08-31),
14. 10991951 - Cathode, metal-air battery including the cathode, and method of manufacturing the cathode (2021-04-27),
15. 10972018 - Low frequency kinetic energy harvester (2021-04-06),

Title: Kyounghwan Choi: Pioneering Inventor from Suwon-si, KR

Introduction: Kyounghwan Choi is a distinguished inventor hailing from Suwon-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Kyounghwan Choi holds several patents in the realm of electronics and telecommunications, showcasing his expertise and creativity in developing cutting-edge solutions for modern challenges.

Career Highlights: With a career spanning over two decades, Kyounghwan Choi has worked tirelessly to push the boundaries of technological advancements, earning recognition for his innovative ideas and problem-solving skills.

Collaborations: Throughout his career, Kyounghwan Choi has collaborated with leading tech companies and research institutions, fostering a culture of innovation and knowledge-sharing to drive progress in the industry.

Conclusion: Kyounghwan Choi's passion for innovation and his relentless pursuit of excellence have solidified his position as a trailblazer in the world of inventions, inspiring future generations to dream big and think outside the box.

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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