Issued Patents All Time
Showing 25 most recent of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428991 | Reverse flow hydrogen steam injected turbine engine | Jesse M. Chandler, Marc J. Muldoon, Jon E. Sobanski, Neil J. Terwilliger | 2025-09-30 |
| 12421897 | Aircraft heat exchanger | Jon E. Sobanski | 2025-09-23 |
| 12338768 | Hybrid electric hydrogen engine for aircraft | Neil J. Terwilliger | 2025-06-24 |
| 12331691 | Gas turbine engine compressor arrangement | Karl L. Hasel, Brian D. Merry, Gabriel L. Suciu, Christopher M. Dye | 2025-06-17 |
| 12286907 | Increased water heat absorption capacity for steam injected turbine engine | Neil J. Terwilliger | 2025-04-29 |
| 12215608 | Hydrogen-oxygen fueled powerplant with water and heat recovery | Neil J. Terwilliger, Walter A. Ledwith, Jr., David L. Ma | 2025-02-04 |
| 12195191 | Aircraft propulsor and method for using said propulsor | Jon E. Sobanski, Paul R. Hanrahan, Jill Klinowski | 2025-01-14 |
| 12180893 | Hydrogen steam injected turbine engine with turboexpander heat recovery | Neil J. Terwilliger | 2024-12-31 |
| 12162619 | Powertrain system of an aircraft including cyrogenic cooling loop for superconducting electronics and method of operating the same | Neil J. Terwilliger, Charles E. Lents, Zubair Ahmed Baig, Haralambos Cordatos, Malcolm P. MacDonald | 2024-12-10 |
| 12152532 | Split evaporator for steam injection turbine engine | Neil J. Terwilliger, Joseph Turney | 2024-11-26 |
| 12129774 | Hydrogen fueled turbine engine pinch point water separator | — | 2024-10-29 |
| 12129787 | Inter-turbine burner in recuperation cycle engine | Joseph Turney, Neil J. Terwilliger | 2024-10-29 |
| 12103699 | Hybrid electric power for turbine engines having hydrogen fuel systems | Brian M. Holley, Marc J. Muldoon, Charles E. Lents | 2024-10-01 |
| 12098645 | Superheated steam injection turbine engine | Neil J. Terwilliger | 2024-09-24 |
| 12085025 | Gas turbine engine compressor arrangement | Karl L. Hasel, Brian D. Merry, Gabriel L. Suciu, Christopher M. Dye | 2024-09-10 |
| 12078104 | Hydrogen steam injected and inter-cooled turbine engine | Neil J. Terwilliger, Charles E. Lents | 2024-09-03 |
| 12078084 | Increased water heat absorption capacity for steam injected turbine engine | Neil J. Terwilliger | 2024-09-03 |
| 12071257 | Hybrid electric hydrogen engine for aircraft | Neil J. Terwilliger | 2024-08-27 |
| 12065963 | Reducing contrails from an aircraft powerplant | Neil J. Terwilliger, David L. Ma | 2024-08-20 |
| 12055098 | Hydrogen powered engine with exhaust heat exchanger | James F. Wiedenhoefer, Marc J. Muldoon, Charles E. Lents, Brian M. Holley | 2024-08-06 |
| 12044176 | Turbine engines having hydrogen fuel systems | Brian M. Holley, Marc J. Muldoon, Charles E. Lents | 2024-07-23 |
| 12006866 | Hybrid electric hydrogen engine for aircraft | Neil J. Terwilliger | 2024-06-11 |
| 11987377 | Turbo expanders for turbine engines having hydrogen fuel systems | Brian M. Holley, Marc J. Muldoon, Charles E. Lents | 2024-05-21 |
| 11976863 | Gas turbine engine with transcritical vapor cycle cooling | Nathan Snape | 2024-05-07 |
| 11970974 | Gas turbine engine mounted above wing and with camber | Robert E. Malecki, Andrew Stephen Hahn, Marc J. Muldoon, Jesse M. Chandler | 2024-04-30 |