Issued Patents All Time
Showing 26–50 of 212 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131363 | Vibration attenuating fluid mount with partitioned compensator | Michael R. Smith, Craig Turner, Maurice D. Griffin | 2021-09-28 |
| 11084575 | Rotor hub vibration attenuator | Jouyoung Jason Choi, David E. Heverly, II, Michael Scott Seifert, Michael R. Smith, Thomas C. Parham, Jr. +1 more | 2021-08-10 |
| 11066157 | Constant-velocity joint link with reduced axial stiffness | Richard E. Rauber | 2021-07-20 |
| 11022213 | Variable-speed gear box with hydraulic system for tiltrotor aircraft | Carlos Alexander Fenny | 2021-06-01 |
| 11014659 | Rotorcraft flapping lock | Troy Cyril Schank | 2021-05-25 |
| 10960969 | Method of improving a stability speed of a tiltrotor aircraft | Jouyoung Jason Choi | 2021-03-30 |
| 10940945 | Rotorcraft anti-torque system | Levi Charles Hefner | 2021-03-09 |
| 10933984 | Hub mounted vibration reduction system for coaxial rotor systems | Eric Ricardo Gonzalez, Michael R. Smith | 2021-03-02 |
| 10906637 | Assisted landing systems for rotorcraft | Michael McNair, John Richard McCullough | 2021-02-02 |
| 10889366 | Ducted thrusters | Chad Lewis Jarrett, Daniel Bryan Robertson, Kirk Landon Groninga, Matthew Edward Louis | 2021-01-12 |
| 10843788 | Damping structures for tiltrotor aircraft wings | Thomas C. Parham, Jr., Jeffrey Bosworth, Gary Miller, Jouyoung Jason Choi, Paul K. Oldroyd +2 more | 2020-11-24 |
| 10829200 | Multirotor aircraft with collective for autorotation | Eric Ricardo Gonzalez | 2020-11-10 |
| 10814963 | Active vibration control system with non-concentric revolving masses | David E. Heverly, II, Jeremy DeWaters | 2020-10-27 |
| 10800518 | Bearing for axial stiffening | Timothy Kent Ledbetter, Thomas C. Parham, Jr., Dalton T. Hampton, Zachary Edwin Dailey, Robert L. Milliken | 2020-10-13 |
| 10793254 | Soft-in-plane proprotor systems | Jouyoung Jason Choi, Thomas C. Parham, Jr., Gary Miller, Richard E. Rauber | 2020-10-06 |
| 10773798 | Rotor hub with blade-to-blade dampers attached to the pitch change axis | Andrew Paul Haldeman, Dalton T. Hampton, Bryan Marshall | 2020-09-15 |
| 10766612 | Rotor hub assembly with universal joint | Richard E. Rauber | 2020-09-08 |
| 10759530 | Vibration control with active lag damper | David E. Heverly, II, Michael R. Smith | 2020-09-01 |
| 10752352 | Dual rotor propulsion systems for tiltrotor aircraft | Albert G. Brand, Mark Loring Isaac, Russell L. Mueller | 2020-08-25 |
| 10752346 | Rotor assembly with composite static mast | Andrew Paul Haldeman, Dalton T. Hampton, John Lloyd, Gilberto Morales | 2020-08-25 |
| 10696391 | Extended range quad tiltrotor aircraft | Alan Carl Ewing, Eric Ricardo Gonzalez, Mark Loring Isaac | 2020-06-30 |
| 10654567 | Composite yoke fitting for bearing attachment to rotorcraft blade | Andrew Paul Haldeman, Drew Sutton | 2020-05-19 |
| 10654558 | Rotor hub with enforced collective coning | Jouyoung Jason Choi | 2020-05-19 |
| 10633084 | Geodesic composite structures | Dalton T. Hampton, Timothy Kent Ledbetter, Drew Sutton, Bryan Marshall, Paul Sherrill +3 more | 2020-04-28 |
| 10597150 | Articulated rotor systems with blade-to-blade damping | Andrew Paul Haldeman, Dalton T. Hampton | 2020-03-24 |