Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519166 | Heterocyclic compound and organic light emitting device comprising the same | Wanpyo Hong, Dongheon Kim, Yongbum Cha, Yun Hwan Kim | 2019-12-31 |
HK
Hyoungcheul Kim
Overall (2019): #438,523 of 560,194Top 80%
1
Patents 2019