Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8691426 | Secondary battery having a wall with varying thicknesses | — | 2014-04-08 |
SC
Sungyoup Cha
Overall (All Time): #3,099,366 of 4,157,543Top 75%
1
Patents All Time