Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10613543 | Robot cleaner system having charging station | Woonghui Won, Inbo Shim, Byungdoo Yim | 2020-04-07 |
AK
Anna Kim
Overall (2020): #547,706 of 565,922Top 100%
1
Patents 2020