Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895038 | Automatic cleaner | Jihwan Kim, Seaunglok Ham, Hwang Kim | 2018-02-20 |
JW
Jongjin Woo
Overall (2018): #357,447 of 503,207Top 75%
1
Patents 2018