Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866163 | Low-drag tail rotor for a compound aircraft | Frederick W. Piasecki, Shane A. Lewis | 2024-01-09 |
| 11851172 | Apparatus, system and method for a supplemental wing for a rotary wing aircraft | Luigi U. Ricci Moretti, Frederick W. Piasecki, Robert H. Lewis | 2023-12-26 |
| 11384736 | Floating offshore wind turbine system, apparatus and method | Frederick W. Piasecki, George L. Firpi, David Joseph Stilwell | 2022-07-12 |