Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453514 | Autonomous hydrogen refueling | — | 2022-09-27 |
| 11414199 | Fuel cell powered line-replaceable thrust module | John Richard McCullough | 2022-08-16 |
| 11365012 | Fuel cell powered aircraft with a cathode convertible between oxygen and air and method for use thereof | — | 2022-06-21 |