Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108731 | Air cleaning robot and system thereof | Jee-su Park, Ju-sang Lee, Jang-youn Ko, Jeong-gon Song | 2006-09-19 |
SY
Seo-young You
Overall (All Time): #3,428,725 of 4,157,543Top 85%
1
Patents All Time