Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11799107 | Oxygen supply apparatus and method for fuel cell of aircraft | Joung Ho Lee, Nam Woo Lee | 2023-10-24 |
| 11611086 | Fuel cell stack unit and fuel cell stack including same | Ungyu PAIK | 2023-03-21 |