Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10818959 | Cap assembly having improved stability and cylindrical secondary battery including the same | Pil-Kyu Park, Joo Hwan Sung, Je Jun Lee, Han Gab Song, Yeo Min Yoon | 2020-10-27 |
| 10686173 | Battery pack comprising fire extinguishing agent | Ik Su Kang, Sang Uck Kim, Han Sol Park, Byung-Hun Oh | 2020-06-16 |