Heechoon Ahn

This inventor holds 49 USPTO granted patents and 79 published patent applications and 16 EPO patents, primarily in Organic Light-Emitting Devices. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd., Industry-Academic Cooperation Foundation Gyeongsang National University. Active years: 2019-2026.

USPTO Granted Patents = 49 (Patent Applications = 79)

% Patents Active = 100.0

EPO Patents = 16 (Patent Applications = 30)

Average Co-Inventor Count = 6.1

ph-index = 3

Forward Citations = 30(Granted Patents)

Location History:

Suwon-si, KR (2020 - 2023)
Yongin-si, KR (2019 - 2024)

Company Filing History:

42 out of 27,287

Samsung Display Co., Ltd.

patents

6 out of 2,130

Samsung Display Co., Ltd.

patents

1 out of 102

Industry-Academic Cooperation Foundation Gyeongsang National University

patents

4. 1 out of 291

Samsung Displayco., Ltd.

patents

where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:

Organic Light-Emitting Device

Heterocyclic Compound

Organometallic Compound

Electroluminescence

Electronic Apparatus

Condensed Cyclic Compound

Aromatic Compound

Light-Emitting Device

49 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12721031 - Organic electroluminescence device (2026-08-25),

2. 12715884 - Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound (2026-08-25),

3. 12598909 - Heterocyclic compound and organic light-emitting device including the same (2026-04-07),

4. 12563962 - Organic light-emitting device and electronic apparatus including the same (2026-02-24),

5. 12550606 - Organic light-emitting device and electronic apparatus including the same (2026-02-10),

6. 12543498 - Heterocyclic compound, organic light-emitting device including same (2026-02-03),

7. 12520712 - Organic light-emitting device (2026-01-06),

8. 12514112 - Light-emitting device and electronic apparatus including the same (2025-12-30),

9. 12509476 - Heterocyclic compound and light-emitting device including the same (2025-12-30),

10. 12473257 - Heterocyclic compound and light-emitting device including the same (2025-11-18),

11. 12457894 - Organometallic compound and organic light-emitting device including the same (2025-10-28),

12. 12433151 - Heterocyclic compound, light-emitting device including the heterocyclic compound, and electronic apparatus including the light-emitting device (2025-09-30),

13. 12402525 - Heterocyclic compound, light-emitting device including the same, and electronic apparatus including the light-emitting device (2025-08-26),

14. 12378269 - Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device (2025-08-05),

15. 12336425 - Compound and light-emitting device including the same (2025-06-17),

Title: Inventor Heechoon Ahn

Introduction: Heechoon Ahn is a renowned inventor based in Yongin-si, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Heechoon Ahn holds several patents in various technological areas, including artificial intelligence, robotics, and renewable energy solutions.

Career Highlights: With a career spanning over two decades, Heechoon Ahn has worked with leading tech companies and research institutions to develop cutting-edge technologies that have revolutionized industries worldwide.

Collaborations: Throughout his career, Heechoon Ahn has collaborated with top engineers, scientists, and researchers to bring his innovative ideas to life, resulting in successful products and solutions that have had a significant impact on society.

Conclusion: Heechoon Ahn's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.