Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10414492 | Aircraft having rotor-to-wing conversion capabilities | Kirk Landon Groninga, Frank B. Stamps | 2019-09-17 |
| 10407169 | Aircraft having dual rotor-to-wing conversion capabilities | Kirk Landon Groninga, Frank B. Stamps | 2019-09-10 |
| 10384776 | Tiltrotor aircraft having vertical lift and hover augmentation | Jouyoung Jason Choi, Kirk Landon Groninga, Frank B. Stamps, Matthew Edward Louis | 2019-08-20 |
| 10377480 | Apparatus and method for directing thrust from tilting cross-flow fan wings on an aircraft | Kirk Landon Groninga, Matthew Edward Louis | 2019-08-13 |
| 10336443 | Retractable and deployable flight rotor system | Matthew Edward Louis, Michael John Ryan, Frank B. Stamps | 2019-07-02 |
| 10293931 | Aircraft generating a triaxial dynamic thrust matrix | Kirk Landon Groninga | 2019-05-21 |
| 10287012 | Aircraft having radially extendable tailboom assembly | Kirk Landon Groninga, Carlos Alexander Fenny | 2019-05-14 |
| 10279900 | Rotorcraft variable thrust cross-flow fan systems | Dudley E. Smith, Mark Dreier, Steve Ray Ivans, Kirk Landon Groninga | 2019-05-07 |
| 10118687 | Inflight connection of aircraft | Kirk Landon Groninga, Frank B. Stamps | 2018-11-06 |
| 10106253 | Tilting ducted fan aircraft generating a pitch control moment | Kirk Landon Groninga | 2018-10-23 |
| 10059428 | Inflight connection of aircraft | Kirk Landon Groninga, Frank B. Stamps | 2018-08-28 |
| 9701406 | Convertible tiltrotor aircraft | Dudley E. Smith | 2017-07-11 |
| 9334060 | Infrared suppressing exhaust system | Dudley E. Smith, Robert Michael Laramee | 2016-05-10 |
| 9290266 | Speed control assembly and methods of using same | Dudley E. Smith, Carlos Alexander Fenny, Walter West Riley | 2016-03-22 |
| D739335 | Tiltrotor aircraft with forward-swept wings | Berlin Benfield, Cory M. Hitte, Kirk Landon Groninga | 2015-09-22 |
| 8857581 | Dual spring rate damper | Frank B. Stamps, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, James L. Braswell, Jr. +6 more | 2014-10-14 |
| 8636246 | Aircraft wing extension and nozzle system | Kirk Landon Groninga | 2014-01-28 |
| 8636243 | Anti-torque nozzle system with internal sleeve valve for a rotorcraft | — | 2014-01-28 |
| 8567709 | Rotorcraft with variable incident wing | Dudley E. Smith, Walter C. Joiner, David J. Ludolph, Jennifer D. Langston | 2013-10-29 |
| 8469308 | Aircraft wing extension and nozzle system | Kirk Landon Groninga | 2013-06-25 |
| 8251305 | Rotorcraft with variable incident wing | Dudley E. Smith, Walter C. Joiner, David J. Ludolph, Jennifer D. Langston | 2012-08-28 |
| 8181755 | Dual spring rate damper | Frank B. Stamps, David A. Popelka, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso +6 more | 2012-05-22 |
| 7828525 | Soft in-plane tiltrotor hub | Frank B. Stamps, Michael R. Smith, Christopher M. Bothwell, Lawrence M. Corso, James L. Braswell, Jr. +6 more | 2010-11-09 |
| 7731121 | Propulsive anti-torque system for rotorcraft | Dudley E. Smith, Walter C. Joiner, Paul Madej, Charles Hollimon | 2010-06-08 |
| 7594625 | Proprotor blade with leading edge slot | Dudley E. Smith, Charles Hollimon, Jimmy Narramore, Robert B. Mullins | 2009-09-29 |