Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11189892 | Current interrupt device having connection parts with contacting inclined surfaces and battery module including the same | Kyoung Ho Kim, Song Taek Oh, Jung Seok Choi | 2021-11-30 |
| 11114700 | Pouch-shaped secondary battery having structure in which bidirectional cell is changed to unidirectional cell | Geun Chang Chung, Won Seok JEONG, Yo-Han Ko | 2021-09-07 |
| 11063325 | Pouch-shaped secondary battery including electrode lead using conductive polymer | Kyoung Ho Kim, Min-Woo Lee | 2021-07-13 |
| 11005147 | Pouch type secondary battery | Seung Don Choi | 2021-05-11 |
| 10886520 | Electrode assembly, rechargeable battery comprising the same and method for manufacturing rechargeable battery | Seung Don Choi | 2021-01-05 |