Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431586 | Separator comprising dual coating layers and secondary battery comprising the same | Kyung Ryun KA, Su Jin Park, Sang Joon Lee | 2025-09-30 |
| 12355103 | Separator for lithium secondary battery and method for manufacturing the same | Kyung Ryun KA, Jin Young SHIN, Sang Joon Lee | 2025-07-08 |
| 12308471 | Separator having no separator substrate and electrochemical device including the same | Min Ji KIM, Kwan Woo Nam, Kyung-Ho Ahn, Young Bok Kim, Chul Haeng Lee +2 more | 2025-05-20 |
| 12255349 | Separator for secondary battery having excellent electrolyte impregnation | Kyung Ryun KA, Sang Joon Lee, In-Hyouk Sung | 2025-03-18 |