Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410151 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2025-09-09 |
| 12202838 | Heterocyclic compound and organic light emitting device comprising same | Dong Uk Heo, Sung Kil Hong, Jungoh Huh, Yongbum Cha, Miyeon Han +1 more | 2025-01-21 |
| 12137608 | Compound and organic light emitting device comprising the same | Dong Uk Heo, Sung Kil Hong, Jungoh Huh, Miyeon Han, Jae Tak Lee | 2024-11-05 |
| 12120949 | Organic light emitting diode | Miyeon Han, Sung Kil Hong, Jungoh Huh, Dong Uk Heo, Jae Tak Lee | 2024-10-15 |
| 12029115 | Organic light-emitting device | Dong Uk Heo, Sung Kil Hong, Jungoh Huh, Miyeon Han, Jae Tak Lee +1 more | 2024-07-02 |
| 12010911 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2024-06-11 |
| 12004423 | Organic light emitting device | Jungoh Huh, Sung Kil Hong, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2024-06-04 |
| 11997926 | Heterocyclic compound and organic light emitting element comprising same | Jungoh Huh, Miyeon Han, Dong Hoon Lee, Dong Uk Heo, Jae Tak Lee +1 more | 2024-05-28 |
| 11980090 | Compound and organic light emitting device comprising the same | Jae Tak Lee, Sung Kil Hong, Jungoh Huh, Dong Uk Heo, Miyeon Han | 2024-05-07 |
| 11888157 | Cathode active material, cathode comprising same, and secondary battery | Won Sub YOON, Yong-Mook Kang, Mi Ru Jo, Yunok KIM | 2024-01-30 |
| 11737358 | Compound and organic light emitting device comprising same | Jungoh Huh, Dong Hoon Lee, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2023-08-22 |
| 11678574 | Compound and organic light emitting diode comprising same | Jungoh Huh, Sung Kil Hong, Dong Uk Heo, Miyeon Han, Jae Tak Lee +1 more | 2023-06-13 |
| 11569453 | Polycyclic compound and organic light emitting element comprising same | Dong Hoon Lee, Jungoh Huh, Yongbum Cha, Dong Uk Heo, Miyeon Han +2 more | 2023-01-31 |
| 11542258 | Heterocyclic compound and organic light emitting device comprising the same | Jungoh Huh, Dong Hoon Lee, Boon Jae Jang, Dong Uk Heo, Miyeon Han | 2023-01-03 |
| 11542237 | Fluorene derivative and organic light emitting device comprising same | Miyeon Han, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Dong Uk Heo +1 more | 2023-01-03 |
| 11462695 | Organic light emitting element | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2022-10-04 |
| 11453650 | Heterocyclic compound and organic light emitting device comprising the same | Dong Hoon Lee, Jung Oh Huh, Boon Jae Jang, Dong Uk Heo, Mi Yeon Han +1 more | 2022-09-27 |
| 11450819 | Heterocyclic compound and organic light-emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2022-09-20 |
| 11427572 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han +1 more | 2022-08-30 |
| 11367836 | Heterocyclic compound and organic light emitting element including same | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Miyeon Han +1 more | 2022-06-21 |
| 11152576 | Organic light emitting device | Dong Uk Heo, Dong Hoon Lee, Jungoh Huh, Boonjae Jang, Yongbum Cha +2 more | 2021-10-19 |
| 10816604 | Estimation of state-of-charge for zinc-bromine flow batteries by in situ OCV analysis | Kyunam Jung, Nari Yun, Hyunju Lee | 2020-10-27 |
| 10807984 | Heterocyclic compound and organic light-emitting device including the same | Sehun Kim, Sooyoung Park, Chihyun Ryoo, Hyein Jeong, Illhun Cho | 2020-10-20 |
| 10593888 | Polycyclic compound and organic light-emitting device including the same | Sehun Kim, Sooyoung Park, Chihyun Ryoo, Illhun Cho, Seyoung Jung +1 more | 2020-03-17 |
| 10263269 | Cell for felt electrode characterization | Kyunam Jung, Jaedeok Jeon, Chanwoo Lee, Joonmok Shim | 2019-04-16 |