Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11476425 | Heterocyclic compound and organic light emitting element comprising same | Han-Kook Oh, Yun-Ji Lee, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI | 2022-10-18 |
| 11362282 | Heterocyclic compound and organic light emitting element comprising same | Han-Kook Oh, Yun-Ji Lee, Won-Jang JEONG, Jin-Seok Choi, Dae-Hyuk CHOI | 2022-06-14 |