Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11590542 | Particle collection device and mask cleaning device having the same | Yong-Hwan RYU, Jiae Kim, Yunji Nam, Sun Jin SONG | 2023-02-28 |
IH
In-Ja Han
Overall (2023): #415,341 of 537,848Top 80%
1
Patents 2023