Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331957 | Air purifier and controlling method thereof | Kwangyoun Kim, Pyeongki PARK, Sejin SOHN, Kwangil RYU, Jinseob JEON +1 more | 2025-06-17 |
SJ
Sejin JO
Overall (All Time): #2,425,255 of 4,157,543Top 60%
1
Patents All Time