Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11172750 | Hydrogel discharge device | Junsoo Park, Jiyeong Ku, Jeehoon BONG, Inji Jang | 2021-11-16 |
RS
Ri Jin Seo
Overall (2021): #288,091 of 548,734Top 55%
1
Patents 2021