Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11355814 | Cross-linked polyolefin separator and manufacturing method for same | Joo-Sung Lee, Won-Sik Bae, Bi-Oh Ryu | 2022-06-07 |
HS
Heon-Sik Song
Overall (2022): #434,992 of 548,613Top 80%
1
Patents 2022