Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240600 | Electric tiltrotor aircraft | Kirk Landon Groninga, Steven Ray Ivans, Jason Paul Hurst | 2025-03-04 |
| 12168508 | Tilting hexrotor aircraft | Kirk Landon Groninga, Steven Ray Ivans, Steve R. Schafer, Brad Joseph Passe, Nicholas Ralph Carlson | 2024-12-17 |
| 11987350 | Winged tiltrotor aircraft | Steven Ray Ivans | 2024-05-21 |
| 11801939 | Rotor system with belt driven propulsion and stowing | Kirk Landon Groninga | 2023-10-31 |
| 11760475 | Articulated tiltrotor | Steven Ray Ivans, Berlin Benfield | 2023-09-19 |
| 11718397 | Electric tiltrotor aircraft | Kirk Landon Groninga, Steven Ray Ivans, Jason Paul Hurst | 2023-08-08 |
| 11691753 | Systems and methods for aerial aircraft resupply | Jeffrey P. Nissen, Troy Cyril Schank, Steven Ray Ivans | 2023-07-04 |
| 11643207 | Aircraft for transporting and deploying UAVs | Steven Ray Ivans, Jeffrey P. Nissen | 2023-05-09 |
| 11577835 | Cargo transporting systems for tailsitter aircraft | Steven Ray Ivans | 2023-02-14 |
| 11518504 | Compound helicopters having auxiliary propulsive systems | Alan Carl Ewing, Steven Ray Ivans | 2022-12-06 |
| 11492131 | Tiltrotor aircraft rotating proprotor assembly | Michael E. Rinehart, Jeffrey Matthew Williams, Clegg Benjamin Brian Smith, Nick Pravanh | 2022-11-08 |
| 11370535 | Tiltrotor with inboard engines | Steven Ray Ivans | 2022-06-28 |
| 11267579 | Compound helicopters having hybrid propulsion engines | Steven Ray Ivans, Alan Carl Ewing | 2022-03-08 |
| 11238200 | Targeting system and simulator therefor | Michael McNair, Christopher John Stroncek, Kip Gregory Campbell, Joseph Scott Drennan, Brett Rodney Zimmerman +1 more | 2022-02-01 |
| 11225323 | Centerline tiltrotor | Keith Alan Stanney, Steven Ray Ivans, Troy Thomas Bushmire | 2022-01-18 |
| 11084579 | Convertible biplane aircraft for capturing drones | Steven Ray Ivans, Jason Paul Hurst, John Richard McCullough, Paul K. Oldroyd | 2021-08-10 |
| 11052999 | Compound helicopters having auxiliary propulsive systems | Alan Carl Ewing, Steven Ray Ivans | 2021-07-06 |
| 11046446 | Tiltrotor aircraft rotating proprotor assembly | Michael E. Rinehart, Jeffrey Matthew Williams, Clegg Benjamin Brian Smith, Nick Pravanh | 2021-06-29 |
| 10882598 | Pressurized sliding door | Jeremy Robert Chavez | 2021-01-05 |
| 10815008 | Lift propulsion module for a tiltrotor aircraft | Kendall Goodman, Steven Ray Ivans | 2020-10-27 |
| 10793275 | Rotatable and extendable deployment system | Jeremy Robert Chavez | 2020-10-06 |
| D894814 | Aircraft | James Everett Kooiman, Michael E. Rinehart, Lynn Francis Eschete, Jason P. Winter, Derek Ray Eddins +9 more | 2020-09-01 |
| 10689106 | Fixed outboard engine tiltrotor with leading edge drive system and angled rotation spindle configuration | Jeremy Robert Chavez | 2020-06-23 |
| 10654580 | Tiltrotor outboard fixed engine configuration with offset rotation spindle and interconnect drive shaft | Daniel Bryan Robertson | 2020-05-19 |
| D870639 | Foldable tiltrotor aircraft | Steven Ray Ivans, Nathan Wu, Berlin Benfield, Kendall Goodman | 2019-12-24 |