Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156379 | Air conditioner system | Hanbae Jeon, Jinho Kim, Sunyoung Park, Chulmin Park, Seontae Yoon +2 more | 2021-10-26 |
HL
Hakrae Lee
Overall (2021): #440,060 of 548,734Top 85%
1
Patents 2021