Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993391 | Apparatus, system and method for storage of hydrogen on board a hydrogen-fueled aircraft | — | 2024-05-28 |
| 11866163 | Low-drag tail rotor for a compound aircraft | Dinesh Barwey, Shane A. Lewis | 2024-01-09 |
| 11851172 | Apparatus, system and method for a supplemental wing for a rotary wing aircraft | Luigi U. Ricci Moretti, Robert H. Lewis, Dinesh Barwey | 2023-12-26 |
| 11682917 | Apparatus, system and method for a removable aircraft battery | Robert H. Lewis, Luigi U. Ricci Moretti | 2023-06-20 |
| 11613343 | Unmanned flying wing aircraft having foldable and stackable wings | Christopher R Messineo, Brian Geiger, Jay Troy, Stephen Lash | 2023-03-28 |
| 11554860 | Apparatus, system and method for a convertible thruster for a compound aircraft | Luigi U. Ricci Moretti, George L. Firpi, Shane A. Lewis | 2023-01-17 |
| 11384736 | Floating offshore wind turbine system, apparatus and method | Dinesh Barwey, George L. Firpi, David Joseph Stilwell | 2022-07-12 |
| 10940953 | Aircraft self-rescue system | John W. Piasecki | 2021-03-09 |
| 10641290 | Ducted fan having aerodynamic features | John W. Piasecki | 2020-05-05 |
| 10494092 | Modular and morphable air vehicle | John W. Piasecki, Brian Geiger, Douglas Johnson, David Pitcairn | 2019-12-03 |
| 9944389 | Modular and morphable air vehicle | John W. Piasecki, Brian Geiger, Douglas Johnson, David Pitcairn | 2018-04-17 |
| 9610817 | Modular and morphable air vehicle | John W. Piasecki, Brian Geiger, Douglas Johnson, David Pitcairn | 2017-04-04 |
| 9393847 | Modular and morphable air vehicle | John W. Piasecki, Brian Geiger, Douglas Johnson, David Pitcairn | 2016-07-19 |
| 9045226 | Modular and morphable air vehicle | John W. Piasecki, Brian Geiger, Douglas Johnson, David Pitcairn | 2015-06-02 |
| 8863382 | Highly reliable, low cost wind turbine rotor blade | — | 2014-10-21 |
| 8403255 | Compound aircraft with autorotation | — | 2013-03-26 |
| 8192169 | Highly reliable, low cost wind turbine rotor blade | — | 2012-06-05 |
| 7823827 | Vectored thruster augmented aircraft | Frank N. Piasecki | 2010-11-02 |
| 7821148 | Wind turbine | Douglas Johnson | 2010-10-26 |
| 5277381 | Rotary wing aircraft shrouded propeller sidewall thruster | — | 1994-01-11 |