Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11167845 | High speed rotorcraft propulsion configuration | — | 2021-11-09 |
| 11027834 | Inboard centrifugal force bearing attachment | Andrew Maresh, Chyausong Tzeng, John Richard McCullough, Robert Wardlaw | 2021-06-08 |
| 11014659 | Rotorcraft flapping lock | Frank B. Stamps | 2021-05-25 |
| 11001384 | Hybrid power systems for aircraft | — | 2021-05-11 |
| 10946955 | Gimbal lock hook systems for rotorcraft | Andrew Maresh, Chyau-Song Tzeng | 2021-03-16 |
| 10933985 | Rolling gimbal lock systems for rotorcraft | Andrew Maresh, Chyau-Song Tzeng | 2021-03-02 |