Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9949606 | Dust collecting apparatus and vacuum cleaner having the same | Jun Hoo Choe | 2018-04-24 |
JH
Jung-gyun Han
Overall (2018): #355,935 of 503,207Top 75%
1
Patents 2018