Daejeon, South Korea

Dong Hoon Lee

This inventor holds 239 USPTO granted patents and 96 published patent applications and 87 EPO patents, primarily in Organic Light Emitting Devices (CPC class C09K11-06). Top assignees: Lg Chem, Ltd, Hyundai Motor Company, Lg Electronics Inc.. Active years: 1996-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dong Hoon Lee. Retrieved from https://idiyas.com/inventor/dong-hoon-lee

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

USPTO Granted Patents = 239 

% Patents Active = 92.9

 

Average Co-Inventor Count = 4.4

ph-index = 9

Forward Citations = 370(Granted Patents)

Forward Citations (Not Self Cited) = 313(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Kyounggi-do, KR (2004)
  • Kyungki-Do, KR (1996 - 2007)
  • Kyonggi-Do, KR (2005 - 2008)
  • Incheon-si, KR (2005 - 2008)
  • Kyongsangbuk-do, KR (2008)
  • Gyeongsangbuk-do, KR (2006 - 2010)
  • Changwon, KR (2012)
  • Seould, KR (2012)
  • Gumi-si, KR (2008 - 2013)
  • Anyang-shi, KR (2008 - 2014)
  • Incheon, KR (2010 - 2014)
  • Anyang-si, KR (2011 - 2016)
  • Gwacheon-si, KR (2017)
  • Gyeonggi-do, KR (2012 - 2020)
  • Ulsan, KR (2017 - 2021)
  • Suwon-si, KR (2016 - 2022)
  • Gwang-ju, KR (2019 - 2022)
  • Daejeon, KR (2012 - 2024)

Company Filing History:

goldMedal165 out of 8,637 
 
Lg Chem, Ltd
 patents
silverMedal12 out of 20,375 
 
Hyundai Motor Company
 patents
bronzeMedal11 out of 51,857 
 
Lg Electronics Inc.
 patents
4. 10 out of 5,859 
 
Kia Corporation
 patents
5. 9 out of 132,108 
 
Samsung Electronics Co., Ltd.
 patents
6. 9 out of 394 
 
Sk on Co., Ltd.
 patents
7. 8 out of 12,768 
 
Lg Display Co., Ltd.
 patents
8. 5 out of 310 
 
Korea Research Institute of Standards and Science
 patents
9. 5 out of 2,040 
 
Lg Philips Lcd Co., Inc.
 patents
10. 3 out of 12 
 
Nanobiosys Inc.
 patents
11. 2 out of 8,094 
 
Kia Motors Corporation
 patents
12. 2 out of 7 
 
Kum Co., Ltd.
 patents
13. 2 out of 20 
 
Kum LLC
 patents
14. 2 out of 170 
 
Lotte Chemical Corporation
 patents
15. 2 out of 183 
 
Sk on Co., Ltd.
 patents
16. 1 out of 392 
 
Agency for Defense Development
 patents
17. 1 out of 263 
 
Goldstar Electron Co., Ltd.
 patents
18. 1 out of 1,282 
 
Korea University Research and Business Foundation
 patents
19. 1 out of 42 
 
Lg.phillips Lcd Co., Ltd.
 patents
20. 1 out of 2 
 
Nitgen Technologies, Inc.
 patents
21. 1 out of 1,789 
 
Seoul National University
 patents
22. 1 out of 1,364 
 
Sungkyunkwan University
 patents
23. 1 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1996-2026

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Areas of Expertise:
Organic Light Emitting Device
Secondary Battery
Heterocyclic Compound
Fluorene Derivative
Dry Electrode Composition
Electrode Manufacturing
Polycyclic Compound
Connector Assembly
Negative Electrode
Electrified Vehicle
Fast Charging Performance
239 patents (USPTO):Explore Patents

Title: Dong Hoon Lee: A Brilliant Innovator in Organic Light-Emitting Devices

Introduction:

In the realm of organic light-emitting devices, experts like Dong Hoon Lee have made groundbreaking contributions. With a remarkable portfolio of 132 patents, Lee has continually pushed the boundaries of innovation, enhancing efficiency, driving voltage reduction, and improving lifetime characteristics. Let's delve into the latest patents, career highlights, and notable collaborations that have defined his remarkable journey.

Latest Patents:

One of Dong Hoon Lee's recent patents is the "Heterocyclic compound and organic light-emitting device including same." This patent introduces a heterocyclic compound represented by Chemical Formula 1, which serves as a material for the organic material layer of the organic light-emitting device. The compound offers improved efficiency, low driving voltage, and enhanced lifetime characteristics in organic light-emitting devices. This innovation demonstrates Lee's profound understanding of the field and his ability to develop practical solutions.

Career Highlights:

Throughout his career, Dong Hoon Lee has held significant roles in renowned companies, including LG Chem, Ltd, and LG Electronics Inc. These industry giants have provided him with exceptional opportunities to work on cutting-edge technologies and collaborations. Lee's expertise in organic light-emitting devices has paved the way for unique advancements in the field.

Collaborations:

In the pursuit of excellence, Dong Hoon Lee has collaborated with esteemed colleagues, such as Dong Uk Heo and Boonjae Jang. These collaborations have proven instrumental in fostering a vibrant exchange of ideas, nurturing innovation, and generating groundbreaking solutions. The ability to form strong alliances within the industry indicates Lee's dedication to pushing the boundaries of organic light-emitting devices.

Conclusion:

Dong Hoon Lee's outstanding contributions to the field of organic light-emitting devices have solidified his role as a pioneer in the industry. With an impressive collection of 132 patents and remarkable achievements, Lee's work continually drives advancements in efficiency, driving voltage reduction, and lifetime characteristics. His collaborations with esteemed colleagues further highlight his commitment to innovation. Dong Hoon Lee's impact in the field of organic light-emitting devices will undoubtedly shape the future of this technology, inspiring future generations of inventors and researchers.

(Note: The information provided in this article is based on the given data about Dong Hoon Lee and may not include all possible details of his accomplishments.)

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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