Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11177510 | Electrode assembly of novel structure and battery cell comprising the same | Sungjin Kwon, Ki Woong Kim, Soonho Ahn, Hyang Mok Lee | 2021-11-16 |
| 11127981 | Battery cell including battery case having protrusion corresponding to stepped electrode assembly | Seungmin Ryu, Ki Woong Kim | 2021-09-21 |
| 10923758 | Electrode assembly having step, secondary battery, battery pack and device including electrode assembly, and method of manufacturing electrode assembly | Sung-Jin Kwon, Ki Woong Kim, Soon-Ho Ahn | 2021-02-16 |