Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11186381 | Integral multistage ring gear systems for aircraft | Colton Gilliland, Russell L. Mueller | 2021-11-30 |
| 11155355 | Mounting assembly | Stephen P. Alcalan, Aaron P. Simek | 2021-10-26 |
| 11111014 | Integral flexured carriers for aircraft planetary gear systems | Colton Gilliland, Russell L. Mueller | 2021-09-07 |
| 10882612 | Mast bearing system for a tiltrotor aircraft | Russell L. Mueller, Ezra Mike Tiprigan | 2021-01-05 |