Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181072 | Pressure relief valve with damper | Robert Goodman | 2024-12-31 |
| 11807378 | Alternating starter use during multi-engine motoring | David Gelwan, Frederick M. Schwarz | 2023-11-07 |
| 11549434 | Engine bleed air ducting into heat exchanger | Steven H. Zysman, Karl D. Blume, James H. Anderson, Holly Teufel, Xiaojun Campbell +5 more | 2023-01-10 |
| 11078837 | Engine bleed air ducting into heat exchanger | Steven H. Zysman, Karl D. Blume, James H. Anderson, Holly Teufel, Xiaojun Campbell +5 more | 2021-08-03 |
| 10823302 | Globe butterfly valve | Matthew C. Waddell | 2020-11-03 |
| 10801371 | Bowed rotor prevention system | Tyler J. Selstad | 2020-10-13 |
| 10787968 | Gas turbine engine motoring with starter air valve manual override | David Gelwan | 2020-09-29 |
| 10787933 | Low-power bowed rotor prevention and monitoring system | Frederick M. Schwarz | 2020-09-29 |
| 10711700 | Gas turbine start system to enable rotor thermal stabilization with backup bleed bypass cooling mode | Michael D. Greenberg, Robert Goodman, David Gelwan | 2020-07-14 |
| 10683812 | Dual valve system with mechanical linkage | Matthew C. Waddell | 2020-06-16 |
| 10669945 | Starter air valve system with dual electromechanical controls | Michael D. Greenberg, David Gelwan, Robert Goodman, John M. Dehais, Myles R. Kelly | 2020-06-02 |
| 10633106 | Alternating starter use during multi-engine motoring | David Gelwan, Frederick M. Schwarz | 2020-04-28 |
| 10598047 | Low-power bowed rotor prevention system | Frederick M. Schwarz | 2020-03-24 |
| 10584647 | Offset parallel valves with linkage system | Matthew C. Waddell | 2020-03-10 |
| 10384791 | Cross engine coordination during gas turbine engine motoring | David Gelwan, James K. Berry | 2019-08-20 |
| 10221774 | Speed control during motoring of a gas turbine engine | David Gelwan, Jason B. Solomonides, Timothy J. Gaudet, Joshua Adams | 2019-03-05 |
| 9664070 | Bowed rotor prevention system | Tyler J. Selstad | 2017-05-30 |
| 9546604 | Transient fault detection methods and systems | Eric E. Legg | 2017-01-17 |