Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11349139 | Method for preparing catalyst layer, catalyst layer, and membrane-electrode assembly comprising same and fuel cell | Doyoung Kim, Woon Jo Kim | 2022-05-31 |
| 10749198 | Method for preparing membrane-electrode assembly, membrane-electrode assembly prepared therefrom, and fuel cell comprising same | Hyuk Kim, Sangwoo Lee, Doyoung Kim, Minju Choo | 2020-08-18 |