Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154171 | Cleaner | Sangik Lee, Seungjin Lee | 2021-10-26 |
| 11039720 | Cleaner | Jaeheon CHUNG | 2021-06-22 |
| 10952582 | Robot cleaner | Jongsu Kim | 2021-03-23 |
SH
Seaunglok Ham
Overall (2021): #64,081 of 548,734Top 15%
3
Patents 2021