Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |