Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111377 | Resin composition | Seung Cheol Ryoo, Hyun Ki Kim, Seong Lyong Kim, Jin Oh Nam | 2021-09-07 |
SY
Sung Hwan Yoon
Overall (2021): #245,078 of 548,734Top 45%
1
Patents 2021