Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017790 | Aircraft auxiliary power unit | Rory D. STIEGER, Mark D. Taylor | 2024-06-25 |
| 11566562 | Gas turbine engine | Rory D. STIEGER | 2023-01-31 |
| 11339714 | Gas turbine engine | Rory D. STIEGER | 2022-05-24 |
| 6712424 | Hitch receiver mounted spoiler | — | 2004-03-30 |