Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11201338 | Fuel cell exhaust device | Hyoungsuk Woo, Woojin Cho | 2021-12-14 |
| 10968921 | Blower fan | Namjoon Cho, Hyoungsuk Woo | 2021-04-06 |
DY
Dongkeun Yang
Overall (2021): #165,490 of 548,734Top 35%
2
Patents 2021