Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10050294 | Polymer electrolyte membrane, membrane electrode assembly comprising polymer electrolyte membrane and fuel cell comprising membrane electrode assembly | Young-Sun Park, Hyuk Kim, Seong Ho Choi, Sangwoo Lee, Doyoung Kim | 2018-08-14 |
| 9991539 | Polymer electrolyte membrane, membrane electrode assembly comprising polymer electrolyte membrane and fuel cell comprising membrane electrode assembly | Young-Sun Park, Hyuk Kim, Seong Ho Choi, Sangwoo Lee, Doyoung Kim | 2018-06-05 |