Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121380 | Fuel cell stack | Dae Il Yoon | 2021-09-14 |
| 11031609 | Fuel cell stack | Sang Mun Jin | 2021-06-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11121380 | Fuel cell stack | Dae Il Yoon | 2021-09-14 |
| 11031609 | Fuel cell stack | Sang Mun Jin | 2021-06-08 |