Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11031646 | Cylindrical battery cell manufacturing device comprising secondary crimping mold | Tae-Hyun Kwon, Hae Jin Lim, Ha Young Heo, Joo Hwan Sung, Hyoung Kwon Kim +1 more | 2021-06-08 |
HS
Hyeon Soo Sim
Overall (2021): #426,500 of 548,734Top 80%
1
Patents 2021