Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168616 | Hybrid electric fan with improved low pressure compressor | Daniel Bernard Kupratis, William G. Sheridan | 2021-11-09 |
| 11125168 | Dirt mitigation in a gas turbine engine | James F. Krenzer, Becky E. Rose, Mark F. Zelesky | 2021-09-21 |
| 11111809 | Electric heating for turbomachinery clearance control | Neil J. Terwilliger, Patrick D. Couture, Coy Bruce Wood | 2021-09-07 |
| 11015523 | Turbofan with bleed supercharged auxiliary engine | Neil J. Terwilliger, Daniel Bernard Kupratis | 2021-05-25 |