| 12352323 |
Sprag clutch system for rotorcraft |
Mark Alan Przybyla, Jacob P. Speed |
2025-07-08 |
|
| 12337956 |
System and method for monitoring clutch wear |
Ron Woods, Trenton A. Hamm |
2025-06-24 |
|
| 12202599 |
Autonomous emergency lubrication of aircraft gearboxes |
Ezra Mike Tiprigan |
2025-01-21 |
|
| 12049304 |
Tail rotor isolation systems for rotorcraft |
— |
2024-07-30 |
$26,734,000 |
| 12018724 |
Bearing-raceway systems and methods |
Charles J. Ott |
2024-06-25 |
$17,407,000 |
| 11713804 |
Passive oil system for planetary bearings |
David R. Bockmiller |
2023-08-01 |
$11,399,000 |
| 11708868 |
Failsafe multimode clutch assemblies for rotorcraft |
David Andrew Prater |
2023-07-25 |
$9,175,000 |
| 11708155 |
Multimode clutch assemblies having engagement status sensors |
Douglas Andrew Goodwin, David Andrew Prater, David B. Roberts, Chia-Wei Su, Michael David Trantham +1 more |
2023-07-25 |
$9,175,000 |
| 11662023 |
Plunger seal for driveshaft connection |
David R. Bockmiller |
2023-05-30 |
$9,816,000 |
| 11639751 |
Diameter saving ring gear flexure |
Aaran Ashley Barnes |
2023-05-02 |
$18,357,000 |
| 11428272 |
Shaft coupler |
Trenton A. Hamm, Bradford Jeffrey Ekstrom, Gregory Alan Spruce |
2022-08-30 |
$7,073,000 |
| 11358729 |
Hybrid tiltrotor drive system |
Colton Gilliland, Mark Alan Przybyla |
2022-06-14 |
|
| 11338916 |
Engine and rotatable proprotor configurations for a tiltrotor aircraft |
Colton Gilliland, Jeffrey Matthew Williams, Michael E. Rinehart, James Everett Kooiman, Mark Alan Przybyla +3 more |
2022-05-24 |
$7,322,000 |
| 11187315 |
Diameter saving ring gear flexure |
Aaran Ashley Barnes |
2021-11-30 |
$12,962,000 |
| 11174015 |
Multimode clutch assemblies having engagement status sensors |
Douglas Andrew Goodwin, David Andrew Prater, David B. Roberts, Chia-Wei Su, Michael David Trantham +1 more |
2021-11-16 |
$10,092,000 |
| 11174014 |
Failsafe multimode clutch assemblies for rotorcraft |
— |
2021-11-16 |
$10,092,000 |
| 11174013 |
Failsafe multimode clutch assemblies for rotorcraft |
David Andrew Prater |
2021-11-16 |
$10,092,000 |
| 11161606 |
Flexured standpipes for aircraft propulsion assemblies |
— |
2021-11-02 |
$21,191,000 |
| 11148798 |
Engine and rotatable proprotor configurations for a tiltrotor aircraft |
Colton Gilliland, Jeffrey Matthew Williams, Michael E. Rinehart, James Everett Kooiman, Mark Alan Przybyla +3 more |
2021-10-19 |
$10,094,000 |
| 11060562 |
Axially actuated locking system for a retractable driveshaft and method for use thereof |
— |
2021-07-13 |
$15,417,000 |
| 11022477 |
Liquid tank level measurement |
— |
2021-06-01 |
$18,111,000 |
| 11009116 |
Passive oil system for planetary bearings |
David R. Bockmiller |
2021-05-18 |
$19,094,000 |
| 10906656 |
Hybrid tiltrotor drive system |
Colton Gilliland, Mark Alan Przybyla |
2021-02-02 |
|
| 10816085 |
Aircraft lubrication system |
David R. Bockmiller |
2020-10-27 |
$7,852,000 |
| 10800510 |
Selectively engageable aircraft driveshaft off-axis from component stow axis |
David R. Bockmiller |
2020-10-13 |
$15,216,000 |