Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9768429 | Pouch type secondary battery having safety vent | Seung Hyun Chung, Sun Kyu Kim | 2017-09-19 |
CH
Cha Hwan Hwang
Overall (All Time): #2,965,692 of 4,157,543Top 75%
1
Patents All Time