Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9259799 | Welding horn for secondary battery | Hyun Jun Kim, Dong-Bin Min | 2016-02-16 |
CL
Chea-Hyun Lim
Overall (All Time): #2,986,456 of 4,157,543Top 75%
1
Patents All Time