Issued Patents All Time
Showing 1–25 of 245 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 |
| 12168959 | Gas turbine fan drive gear system | Michael E. McCune | 2024-12-17 |
| 12158110 | Gas turbine engine with front support arrangement | — | 2024-12-03 |
| 12060836 | Gear train for gas geared gas turbine engine | — | 2024-08-13 |
| 12055096 | Geared turbofan engine gearbox arrangement | Frederick M. Schwarz | 2024-08-06 |
| 12018574 | Geared gas turbine engine with oil deaerator and air removal | — | 2024-06-25 |
| 12006876 | Gas turbine engine front section | Frederick M. Schwarz | 2024-06-11 |
| 11994074 | Fan drive gear system | Gary D. Roberge, Michael E. McCune | 2024-05-28 |
| 11982238 | Fan and low pressure compressor geared to low speed spool of gas turbine engine | Michael E. McCune | 2024-05-14 |
| 11952947 | Hybrid electric fan with stall free low pressure compressor | Daniel Bernard Kupratis, Christopher J. Hanlon | 2024-04-09 |
| 11927138 | Fan drive gear system | — | 2024-03-12 |
| 11885252 | Planetary gear system arrangement with auxiliary oil system | Michael E. McCune, Lawrence E. Portlock | 2024-01-30 |
| 11846237 | Gas turbine engine with intercooled cooling air and dual towershaft accessory gearbox | Gabriel L. Suciu, Hung Duong, Jonathan F. Zimmitti, Michael E. McCune, Brian D. Merry | 2023-12-19 |
| 11814976 | Geared gas turbine engine with oil deaerator and air removal | — | 2023-11-14 |
| 11815001 | Planetary gear system arrangement with auxiliary oil system | Michael E. McCune, Lawrence E. Portlock | 2023-11-14 |
| 11773786 | Fundamental gear system architecture | — | 2023-10-03 |
| 11773787 | Method of assembly for gas turbine fan drive gear system | Michael E. McCune | 2023-10-03 |
| 11725589 | Geared gas turbine engine with oil deaerator | — | 2023-08-15 |