Issued Patents 2020
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 10597143 | Low moment rotor hub | Andrew Paul Haldeman, James Donn Hethcock | 2020-03-24 |
| 10597150 | Articulated rotor systems with blade-to-blade damping | Andrew Paul Haldeman, Dalton T. Hampton | 2020-03-24 |
| 10569867 | Composite rotor system using two race track style cantilevered yokes | Andrew Maresh, Patrick R. Tisdale, Robert Wardlaw, Andrew Paul Haldeman, Drew Sutton | 2020-02-25 |
| 10569870 | Proprotor systems for tiltrotor aircraft | Jouyoung Jason Choi, Gary Miller, Richard E. Rauber, Thomas C. Parham, Jr., Alan Carl Ewing | 2020-02-25 |
| 10549849 | Variable hub-to-hub phasing rotor system | Brian Stanley Modrzejewski, Ken Shundo, David A. Popelka, J. Scott Drennan, Michael E. Rinehart | 2020-02-04 |
| 10532809 | Rotor hub bearing system | Hunter Scott Davis | 2020-01-14 |
| 10526076 | Rotor hub vibration attenuator | David E. Heverly, II, David A. Popelka | 2020-01-07 |