Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D870402 | Robot cleaner | Deoksang Yun, Hyoungsub Choi, Hwandong Lee | 2019-12-17 |
SL
Sangin Lee
Overall (2019): #284,341 of 560,194Top 55%
1
Patents 2019