Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11141688 | Air cleaning system and method for controlling the same | Jae Hun Hur, Han Taek Kwak, Min Gyu Kim | 2021-10-12 |
JK
Jae-kwon Ko
Overall (2021): #418,148 of 548,734Top 80%
1
Patents 2021