Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172750 | Hydrogel discharge device | Junsoo Park, Jeehoon BONG, Ri Jin Seo, Inji Jang | 2021-11-16 |
JK
Jiyeong Ku
Overall (2021): #405,475 of 548,734Top 75%
1
Patents 2021