Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10717521 | Hub separation in dual rotor rotary wing aircraft | Mikel Brigley, David H. Hunter | 2020-07-21 |
| 10676181 | Gearbox for a dual rotor, rotary wing aircraft | Erez Eller, Matthew T. Luszcz, William J. Eadie | 2020-06-09 |
| 10562641 | AFT exhaust system for rotary wing aircraft | Joseph Pantalone, III, Ashley DeVito, John S. Chapkovich, III | 2020-02-18 |
| 10443675 | Active vibration control of a rotorcraft | William A. Welsh, Robert Blackwell | 2019-10-15 |
| 10443674 | Noise modes for rotary wing aircraft | Erez Eller, William J. Eadie, Kevin L. Bredenbeck | 2019-10-15 |
| 10351233 | Vibration control of a swashplateless coaxial rotor | Bryan D. Mayrides, William A. Welsh | 2019-07-16 |
| 10167079 | Main rotor rotational speed control for rotorcraft | William J. Eadie | 2019-01-01 |
| 10086935 | Guide vanes for a pusher propeller for rotary wing aircraft | Colman D. Shattuck, Peter F. Lorber, Blake Almy Moffitt, Peter J. Germanowski, Brian E. Wake | 2018-10-02 |
| 9926076 | Acceleration smoothing holding overall kinetic energy control | Ashok K. Agnihotri, Vineet Sahasrabudhe | 2018-03-27 |
| 9452829 | Yaw control of co-axial rotor | Ashok K. Agnihotri | 2016-09-27 |
| 9248909 | Swashplateless coaxial rotary wing aircraft | Erez Eller, Frederick L. Bourne | 2016-02-02 |
| 8636248 | Retracting tailwheel assembly and fin | Brandon L. Stille | 2014-01-28 |
| 7954766 | System and method for improved rotary-wing aircraft performance with interior/external loads | Steven J. Brainard, David R. Houy, Anthony Z. Stobiecki, Mark W. Scott | 2011-06-07 |
| D524230 | Rigid coaxial rotor helicopter with auxiliary propulsion (large) | Brandon L. Stille, Michael Strauss, Matthew J. Tarascio | 2006-07-04 |
| D524229 | Rigid coaxial rotor helicopter with auxiliary propulsion (small) | Brandon L. Stille, Leslie Schweizer, Michael Strauss, Matthew J. Tarascio, Mark W. Scott | 2006-07-04 |
| 5131604 | Helicopter antitorque device | Charles A. Yoerkie, Jr., Philip H. LeMasurier | 1992-07-21 |
| 5108044 | Shroud-fin integration shelf for a helicopter empennage structure | Robert C. Moffitt | 1992-04-28 |
| 5102067 | Integrated helicopter empennage structure | Thomas J. Toner, John J. Occhiato | 1992-04-07 |