Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12140152 | Nose cone/spinner power takeoff | Joseph T. Christians | 2024-11-12 |
| 9644490 | Turbine blade tip clearance control | Christopher R. Joe | 2017-05-09 |
| 9347334 | Turbine blade tip clearance control | Christopher R. Joe | 2016-05-24 |