Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351331 | Refueling system for hydrogen fuel cell-powered aircraft | Sergey Kiselev | 2025-07-08 |
| 12341225 | Integrated hydrogen-electric engine | — | 2025-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351331 | Refueling system for hydrogen fuel cell-powered aircraft | Sergey Kiselev | 2025-07-08 |
| 12341225 | Integrated hydrogen-electric engine | — | 2025-06-24 |