Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142300 | Length adjustable link | Kyle Thomas Cravener, Chyausong Tzeng | 2021-10-12 |
| 11136116 | Elastomeric double Hooke's joint | Chyausong Tzeng, Russell L. Mueller | 2021-10-05 |
| 11059566 | Additive manufacture proprotor blade | Christopher Edward Foskey | 2021-07-13 |
| 11052993 | Spring-loaded link | Kyle Thomas Cravener, Christopher Edward Foskey | 2021-07-06 |
| 11027834 | Inboard centrifugal force bearing attachment | Troy Cyril Schank, Chyausong Tzeng, John Richard McCullough, Robert Wardlaw | 2021-06-08 |
| 10994837 | Elastomeric pitch lock restraint | Kyle Thomas Cravener, Mark Adam Wiinikka | 2021-05-04 |
| 10946955 | Gimbal lock hook systems for rotorcraft | Troy Cyril Schank, Chyau-Song Tzeng | 2021-03-16 |
| 10933985 | Rolling gimbal lock systems for rotorcraft | Troy Cyril Schank, Chyau-Song Tzeng | 2021-03-02 |