Jin-Seok Choi

This inventor holds 22 USPTO granted patents and 2 published patent applications and 8 EPO patents. Top assignees: Lt Materials Co., Ltd., Heesung Material Ltd.. Active years: 2017-2024.

USPTO Granted Patents = 22 (Patent Applications = 2)

% Patents Active = 100.0

EPO Patents = 8 (Patent Applications = 1)

Average Co-Inventor Count = 6.4

ph-index = 4

Forward Citations = 27(Granted Patents)

Location History:

Suwon, KR (2017 - 2020)
Suwon-si, KR (2019 - 2024)

Company Filing History:

15 out of 50

Lt Materials Co., Ltd.

patents

7 out of 9

Heesung Material Ltd.

patents

Years Active: 2017-2024

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22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11891361 - Heterocyclic compound and organic light emitting device comprising same (2024-02-06),

2. 11678576 - Heterocyclic compound and organic light emitting element comprising same (2023-06-13),

3. 11665961 - Heterocyclic compound and organic light emitting device using same (2023-05-30),

4. 11563185 - Heterocyclic compound and organic light-emitting device comprising same (2023-01-24),

5. 11552255 - Heterocyclic compound and organic light-emitting element using same (2023-01-10),

6. 11476425 - Heterocyclic compound and organic light emitting element comprising same (2022-10-18),

7. 11434228 - Heterocyclic compound and organic light emitting device comprising same (2022-09-06),

8. 11427562 - Heterocyclic compound, and organic light-emitting device using same (2022-08-30),

9. 11362282 - Heterocyclic compound and organic light emitting element comprising same (2022-06-14),

10. 11248008 - Heterocyclic compound and organic light emitting element using same (2022-02-15),

11. 11239427 - Heterocyclic compound and organic light emitting device using same (2022-02-01),

12. 11133477 - Heterocyclic compound and organic light emitting element using same (2021-09-28),

13. 11081653 - Heterocyclic compound and organic light emitting element using same (2021-08-03),

14. 10672993 - Nitrogen-containing polycyclic compound and organic light emitting element using same (2020-06-02),

15. 10644244 - Heterocyclic compound and organic light emitting device using same (2020-05-05),

Title: The Innovative Journey of Jin-Seok Choi

Introduction: Jin-Seok Choi has established himself as a significant figure in the field of chemistry and materials science in Suwon-si, South Korea. With a remarkable portfolio that includes 22 patents, Choi’s contributions have been instrumental in advancing organic light-emitting devices and related technologies.

Latest Patents: Among his latest patents are notable inventions such as "Heterocyclic compound and organic light emitting device comprising same" and "Heterocyclic compound and organic light emitting element comprising same". These inventions focus on a specific heterocyclic compound represented by Chemical Formula 1, demonstrating Choi’s innovative approach to enhancing the functionality and efficiency of organic light-emitting devices.

Career Highlights: Jin-Seok Choi has made significant strides in his career, working with respected companies such as Lt Materials Co., Ltd. and Heesung Material Ltd. His experience in these organizations has allowed him to refine his expertise and apply his innovative ideas to practical applications.

Collaborations: Throughout his career, Choi has collaborated with talented individuals, including notable coworkers like Dae-Hyuk Choi and Joo-Dong Lee. These partnerships have played a crucial role in his innovative endeavors, fostering an environment of creativity and knowledge exchange.

Conclusion: Jin-Seok Choi's impact on the field of organic light-emitting devices is significant, and his extensive patent portfolio reflects his dedication to innovation. As he continues to explore new horizons in materials science, his work promises to influence the future of technology dramatically.