Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11300199 | Non-pressurized accessory gearbox | Scott David Poster, Walter West Riley, Charles Hubert Speller | 2022-04-12 |
| 10377473 | Disconnecting a rotor | Ryan T. Ehinger, David Sembritzky, Carlos Alexander Fenny, Charles J. Kilmain | 2019-08-13 |
| 10145464 | Gearbox with passive lubrication system | Scott David Poster, David A. Elliott | 2018-12-04 |
| 9458923 | Gearbox with passive lubrication system | Scott David Poster, David A. Elliott | 2016-10-04 |