Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189881 | Pouch-shaped secondary battery comprising venting guidance device | Hyun Gyu Han | 2021-11-30 |
DC
Dae Sik Choi
Overall (2021): #486,852 of 548,734Top 90%
1
Patents 2021