Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10954848 | Rotary engine | Byeonghun Yu, Wheesung Oh, Byeongchul Lee | 2021-03-23 |
YL
Yunhi Lee
Overall (2021): #194,506 of 548,734Top 40%
1
Patents 2021