Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12294111 | Substrate for separator of electrochemical device, separator including same, and method of forming battery cell separator | So-Yeong LEE, So-Mi JEONG | 2025-05-06 |
| 12142788 | Polyolefin separator for an electrochemical device and electrochemical device including same | So-Yeong LEE, Won-Sik Bae, So-Mi JEONG | 2024-11-12 |