Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11090598 | Air cleaner | Soohyun Bae, Soonki Jung, Yeongcheol Mun, Jaekyun Park | 2021-08-17 |
HH
Hyunpil Ha
Overall (2021): #427,439 of 548,734Top 80%
1
Patents 2021