Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11738879 | Stowable wing aircraft with dual, fuselage-mounted engines | Colton Gilliland | 2023-08-29 |
| 11713804 | Passive oil system for planetary bearings | Eric Stephen Olson | 2023-08-01 |
| 11662023 | Plunger seal for driveshaft connection | Eric Stephen Olson | 2023-05-30 |
| 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 |
| 11230388 | Stowable wing aircraft with dual, fuselage-mounted engines | Colton Gilliland | 2022-01-25 |
| 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 |
| 11009116 | Passive oil system for planetary bearings | Eric Stephen Olson | 2021-05-18 |
| 10946954 | Variable-speed drive system for tiltrotor with fixed engine and rotating proprotor | Ryan T. Ehinger, Eric A. Sinusas | 2021-03-16 |
| 10816085 | Aircraft lubrication system | Eric Stephen Olson | 2020-10-27 |
| 10800510 | Selectively engageable aircraft driveshaft off-axis from component stow axis | Eric Stephen Olson | 2020-10-13 |
| 10788088 | Multimode powertrains for rotorcraft | Eric Stephen Olson, Mark Alan Przybyla | 2020-09-29 |
| 10451169 | Dual splined shaft | Brian S. Maners | 2019-10-22 |
| 10378978 | Method and system for measuring torque in a tiltrotor aircraft | Ryan T. Ehinger | 2019-08-13 |
| 10106255 | Rotary pylon conversion actuator for tiltrotor aircraft | Charles Eric Covington, Eric Stephen Olson, Carlos Alexander Fenny | 2018-10-23 |
| 9841333 | Method and system for measuring torque in a tiltrotor aircraft | Ryan T. Ehinger | 2017-12-12 |
| 9834303 | Method and apparatus of connecting a fixed drive system to a rotating drive system for a tiltrotor aircraft | James Everett Kooiman | 2017-12-05 |
| 9783292 | Maintaining drive system alignment in aircraft | James Everett Kooiman, George Ryan Decker, Andrew G. Baines, Erick Wayne Kohler | 2017-10-10 |
| 9677662 | Dual splined shaft | Brian S. Maners | 2017-06-13 |
| 9663225 | Maintaining drive system alignment in tiltrotor aircraft | James Everett Kooiman, George Ryan Decker, Andrew G. Baines, Erick Wayne Kohler | 2017-05-30 |
| 9541468 | System and method for improving a workpiece | Ryan T. Ehinger, Ron Woods | 2017-01-10 |
| 9376206 | Tiltrotor aircraft with inboard wing mounted fixed engine arrangement | Brent Chadwick Ross, Mark Loring Isaac, Brian J. Cox | 2016-06-28 |
| 9309917 | Bimetallic shaft for gearbox systems to limit wear and corrosion | Scott David Poster, Mark Alan Przybyla | 2016-04-12 |
| 9174731 | Fixed engine and rotating proprotor arrangement for a tiltrotor aircraft | Brent Chadwick Ross, John Richard McCullough, David G. Carlson | 2015-11-03 |
| 9126678 | Spindle mounted tiltrotor pylon with fixed engine arrangement | Brent Chadwick Ross, Mark Loring Isaac, Brian J. Cox | 2015-09-08 |
| 9068908 | System and method for improving a workpiece | Ryan T. Ehinger, Ron Woods | 2015-06-30 |