Issued Patents 2025
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428975 | Planetary gear system arrangement with auxiliary oil system | Michael E. McCune, Lawrence E. Portlock | 2025-09-30 |
| 12392294 | Gas turbine engine with front support arrangement | — | 2025-08-19 |
| 12385413 | Geared turbofan with overspeed protection | Michael E. McCune | 2025-08-12 |
| 12259036 | Electric motor driven auxiliary oil system for geared gas turbine engine | — | 2025-03-25 |
| 12258135 | Aircraft hybrid propulsion fan drive gear system dc motors and generators | Daniel Bernard Kupratis, Frederick M. Schwarz, Glenn Levasseur | 2025-03-25 |
| 12247493 | Gas turbine engine front section | Frederick M. Schwarz | 2025-03-11 |
| 12234791 | Geared turbomachine fan and compressor rotation | Michael E. McCune | 2025-02-25 |
| 12188407 | Gas turbine engine bearing and gearbox arrangement | Michael E. McCune | 2025-01-07 |