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Daejeon, South Korea

Sung Kil Hong

USPTO Granted Patents = 77 (Patent Applications = 31)

EPO Patents = 45 (Patent Applications = 48)

Average Co-Inventor Count = 4.2

ph-index = 5

Forward Citations = 84(Granted Patents)

Forward Citations (Not Self Cited) = 78(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Pyoung Taek-up, Kyunggi-Do, KR (1986)
Daejeon Metropolitan, KR (2008)
Daejeon, KR (2012 - 2024)

Company Filing History:

76 out of 8,316

1 out of 832,718

Other

patents

Years Active: 1986-2025

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Areas of Expertise:

Organic Light Emitting Diode

Heterocyclic Compound

Organic Light Emitting Device

Polycyclic Compound

Spiro Compound

Amine-Based Compound

Electron Transport Material

Organic Electronic Device

Condensed Cyclic Compound

Organic Light Emitting Element

Multicyclic Compound

Hetero Ring Compound

77 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12490653 - Organic light emitting diode (2025-12-02),

2. 12448370 - Heterocyclic compound and organic light-emitting device comprising same (2025-10-21),

3. 12415801 - Organic light-emitting device (2025-09-16),

4. 12391678 - Compound and organic light emitting device comprising same (2025-08-19),

5. 12202838 - Heterocyclic compound and organic light emitting device comprising same (2025-01-21),

6. 12137608 - Compound and organic light emitting device comprising the same (2024-11-05),

7. 12120949 - Organic light emitting diode (2024-10-15),

8. 12069944 - Organic light emitting diode (2024-08-20),

9. 12029115 - Organic light-emitting device (2024-07-02),

10. 12016243 - Condensed cyclic compound and organic light emitting device comprising same (2024-06-18),

11. 12004423 - Organic light emitting device (2024-06-04),

12. 12004421 - Compound and organic light emitting device comprising the same (2024-06-04),

13. 11980090 - Compound and organic light emitting device comprising the same (2024-05-07),

14. 11968897 - Heterocyclic compound and organic light emitting diode containing same (2024-04-23),

15. 11968892 - Organic light emitting device containing a light emitting layer an anthracene derivative, and an organic material layer containing a compound including as sustituents a cyano group and a nitrogen-containing heteroring (2024-04-23),

Title: The Innovative Journey of Sung Kil Hong

Introduction: Sung Kil Hong is a pioneering inventor hailing from Daejeon, South Korea. His relentless passion for innovation has led to groundbreaking contributions in various fields.

Latest Patents: Sung Kil Hong holds several recent patents in the areas of renewable energy technologies, advanced materials, and medical devices, showcasing his versatility and forward-thinking approach.

Career Highlights: With a career spanning over two decades, Sung Kil Hong has worked with prestigious research institutions and leading companies to bring his inventions to life. His dedication to pushing the boundaries of technology has earned him recognition as a visionary in the field of innovation.

Collaborations: Sung Kil Hong has collaborated with top researchers, engineers, and industry experts to further develop and commercialize his inventions. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: Sung Kil Hong's impact on the world of innovation is profound, with his inventions shaping the future of various industries. His commitment to excellence and creativity continues to inspire the next generation of inventors and innovators.

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