Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9013944 | Auxiliary power device and user system including the same | Sang-hun Jeon, Cheol Kwon | 2015-04-21 |
YL
Yeongkyun Lee
Overall (All Time): #3,049,014 of 4,157,543Top 75%
1
Patents All Time