Issued Patents 2023
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834991 | Lubrication system for turbine engine electric machine | Russell B. Witlicki | 2023-12-05 |
| 11821372 | Hybrid electric engine with electric tip clearance mechanism | Arnab Roy, John R. Farris | 2023-11-21 |
| 11821362 | Gas turbine engine core debris cleaner | — | 2023-11-21 |
| 11781478 | Multi core geared gas turbine engine | Joseph B. Staubach, Jesse M. Chandler, Neil J. Terwilliger, Gabriel L. Suciu | 2023-10-10 |
| 11781477 | Hybrid-electric single engine descent failure management | — | 2023-10-10 |
| 11754000 | High and low spool configuration for a gas turbine engine | Stephen G. Pixton, Matthew R. Feulner, Xinwen Xiao | 2023-09-12 |
| 11746664 | Geared gas turbine engine with front section moment stiffness relationships | Michael E. McCune, Keith B. Allyn | 2023-09-05 |
| 11725580 | Turbine over-speed brake for hybrid electric gas turbine engine | Michael D. Greenberg, Nancy Poisson, Martin Richard Amari | 2023-08-15 |
| 11719245 | Compressor arrangement for a gas turbine engine | Stephen G. Pixton, Matthew R. Feulner, Xinwen Xiao | 2023-08-08 |
| 11719113 | Cooling system for power cables in a gas turbine engine | — | 2023-08-08 |
| 11674415 | Front section stiffness ratio | Michael E. McCune, Keith B. Allyn | 2023-06-13 |
| 11668243 | Methods and systems for starting hydrogen powered gas generators | Carroll V. Sidwell | 2023-06-06 |
| 11661889 | Hydrogen powered geared turbo fan engine with an off-set reduced core | Joseph B. Staubach | 2023-05-30 |
| 11608784 | Accessory gearbox for gas turbine engine with compressor drive | Hung Duong, Gabriel L. Suciu | 2023-03-21 |
| 11585291 | Tail cone ejector for power cable cooling system in a gas turbine engine | Jonathan Rheaume, Stephen H. Taylor | 2023-02-21 |
| 11578657 | Power cable cooling system in a gas turbine engine | Jonathan Rheaume | 2023-02-14 |