Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11718723 | Crosslinked polyolefin separator and manufacturing method therefor | Joo-Sung Lee, Bi-Oh Ryu, A-Young Lee, Heon-Sik Song | 2023-08-08 |
| 11673985 | Crosslinked polyolefin separator and method for manufacturing the same | Bi-Oh Ryu, Joo-Sung Lee, A-Young Lee | 2023-06-13 |
| 11674011 | Cross-linked polyolefin separator and manufacturing method thereof | Joo-Sung Lee, Bi-Oh Ryu | 2023-06-13 |
| 11545718 | Crosslinked polyolefin separator and manufacturing method thereof | Bi-Oh Ryu, Joo-Sung Lee | 2023-01-03 |