Chanseok Oh

This inventor holds 45 USPTO granted patents and 88 published patent applications and 4 EPO patents, primarily in Organic Light-Emitting Devices. Top assignees: Samsung Display Co., Ltd., Samsung Display Co., Ltd.. Active years: 2022-2026.

USPTO Granted Patents = 45 (Patent Applications = 88)

% Patents Active = 97.8

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 6.9

ph-index = 2

Forward Citations = 14(Granted Patents)

Location History:

Seoul, KR (2022 - 2024)
Yongin-si, KR (2022 - 2024)

Company Filing History:

35 out of 27,287

Samsung Display Co., Ltd.

patents

10 out of 2,130

Samsung Display Co., Ltd.

patents

Years Active: 2022-2026

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Areas of Expertise:

Organic Light-Emitting Device

Fused Polycyclic Compound

Heterocyclic Compound

Electroluminescence

Light-Emitting Device

Condensed Cyclic Compound

Electronic Apparatus

Light Emitting Element

Diode

Cyclic Compound

45 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12735635 - Light emitting device (2026-09-15),

2. 12703710 - Light-emitting device including heterocyclic compound, electronic apparatus including the light-emitting device, and the heterocyclic compound (2026-08-11),

3. 12690382 - Light emitting element and polycyclic compound for the same (2026-07-21),

4. 12686813 - Heterocyclic compound and organic light-emitting device including the same (2026-07-21),

5. 12655163 - Condensed cyclic compound, light-emitting device including condensed cyclic compound, and electronic apparatus including light-emitting device (2026-06-16),

6. 12598915 - Condensed cyclic compound, light-emitting device including the condensed cyclic compound, and electronic apparatus including the light-emitting device (2026-04-07),

7. 12588411 - Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device (2026-03-24),

8. 12570630 - Heterocylic compound and light-emitting device and electronic apparatus including the heterocyclic compound (2026-03-10),

9. 12545835 - Light-emitting device including heterocyclic compound and electronic apparatus including the light-emitting device (2026-02-10),

10. 12543500 - Light emitting element (2026-02-03),

11. 12501826 - Light emitting device (2025-12-16),

12. 12464946 - Light emitting device (2025-11-04),

13. 12454643 - Light emitting device (2025-10-28),

14. 12446462 - Condensed cyclic compound and organic light-emitting device including the same (2025-10-14),

15. 12439821 - Light emitting device and fused polycyclic compound for light emitting device (2025-10-07),

Title: Chanseok Oh: Pioneering Inventor from Seoul

Introduction: Chanseok Oh is a distinguished inventor hailing from Seoul, South Korea, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Chanseok Oh holds several patents in the areas of artificial intelligence, robotics, and renewable energy technologies, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Chanseok Oh 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, Chanseok Oh has collaborated with top researchers, engineers, and scientists both locally and internationally, fostering a culture of innovation and knowledge exchange.

Conclusion: Chanseok Oh's passion for innovation, coupled with his relentless drive to push the boundaries of technology, solidifies his position as a trailblazing inventor in the global innovation landscape.