Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757674 | Air cleaning device | Ki Jun Kim | 2017-09-12 |
SK
Sung-Wook Kwon
Overall (2017): #229,927 of 506,227Top 50%
1
Patents 2017