Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998561 | Hydrogen filling system | Jin Woo Koo | 2021-05-04 |
| 10938049 | Device for decreasing concentration of hydrogen exhausted from fuel cell | Jinwoo Koo | 2021-03-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10998561 | Hydrogen filling system | Jin Woo Koo | 2021-05-04 |
| 10938049 | Device for decreasing concentration of hydrogen exhausted from fuel cell | Jinwoo Koo | 2021-03-02 |