Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814152 | Methods and apparatus for accelerating an aircraft fuselage boundary layer via a fan powered by an auxiliary power unit of the aircraft | Norman H. Princen, Sho Sato | 2023-11-14 |
| 11247776 | Aircraft having embedded engines | Norman H. Princen, Edward L. Lawson, Benjamin A. Harber | 2022-02-15 |
| 10933976 | Leading edge high-lift device | Ronald Tatsuji Kawai, Daniel Michael Tompkins, Kevin Robert Elmer, Eric David Dickey | 2021-03-02 |
| 7093798 | Transformable airplane | David A. Whelan, Derrell L. Brown | 2006-08-22 |