Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954848 | Rotary engine | Yunhi Lee, Byeonghun Yu, Byeongchul Lee | 2021-03-23 |
WO
Wheesung Oh
Overall (2021): #213,969 of 548,734Top 40%
1
Patents 2021