Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11634233 | Distributed battery bank for ducted-rotor aircraft | Nicholas Ralph Carlson, George Matthew Thompson, Jonathan Andrew Knoll | 2023-04-25 |
| 10858116 | Pusher rotorcraft drivetrain | Levi Charles Hefner, Alan Carl Ewing, Jaret F. Burgess, Carey Cannon | 2020-12-08 |
| 10836481 | Biplane tiltrotor aircraft | Kirk Landon Groninga, Daniel Bryan Robertson, Matthew Edward Louis | 2020-11-17 |
| 10745120 | Adaptable rotor control system for a variable number of blades | Gary Miller | 2020-08-18 |
| 10633086 | Rotorcraft anti-torque and directional control using a centrifugal blower | Matthew R. Carr, Matthew Edward Louis, Kirk Landon Groninga, Daniel Bryan Robertson, Albert G. Brand +1 more | 2020-04-28 |
| 10625846 | Adaptable rotor control system for a variable number of blades | Gary Miller | 2020-04-21 |
| 10562617 | Rotor hub vibration attenuator | Jouyoung Jason Choi, David E. Heverly, II, Michael Scott Seifert, Michael R. Smith, Thomas C. Parham, Jr. +1 more | 2020-02-18 |
| 10550907 | Liquid inertia vibration elimination system | Michael Scott Seifert, Frederick Sullivan Gay, Dalton T. Hampton | 2020-02-04 |
| 10543916 | Soft in-plane and stiff out-of-plane rotor system | Ken Shundo, Mithat Yuce | 2020-01-28 |
| 10501175 | Teetering rotor hub system | Drew Sutton | 2019-12-10 |
| 10450058 | Adaptable rotor control system for a variable number of blades | Gary Miller | 2019-10-22 |
| 10407157 | Spinner fairing assembly | Christopher Edward Foskey, Richard E. Rauber | 2019-09-10 |
| 10377477 | Adjustable pitch link | Joseph C. BISER, Clifton B. Day, Daniel Spivey | 2019-08-13 |
| 10358207 | Adaptable rotor control system for a variable number of blades | Gary Miller | 2019-07-23 |
| 10336443 | Retractable and deployable flight rotor system | Matthew Edward Louis, Michael John Ryan, Daniel Bryan Robertson | 2019-07-02 |
| 9523278 | Actuation system for an active blade element of a rotor blade | Christopher Edward Foskey | 2016-12-20 |
| 9505489 | Flexing clevis arrangement bolted joint attachment for flexible rotor hub with high offset and high flapping | Drew Sutton, Patrick R. Tisdale, Paul K. Oldroyd | 2016-11-29 |
| 9481455 | Dual series damper system | Mithat Yuce, David A. Popelka, Mark Adam Wiinikka | 2016-11-01 |
| 9476312 | Swashplateless active blade pitch control with a mechanical delta-3 restraint having an instantaneous blade pitch-flap coupling response | Christopher Edward Foskey | 2016-10-25 |
| 8936436 | Rotor-blade control system and method | Richard E. Rauber | 2015-01-20 |
| 8878374 | Brushless alternator for helicopter transmission install | Craig Turner, Maurice D. Griffin | 2014-11-04 |