Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359616 | Oil circulation system for hybrid electric engine | Michael Winter, Richard W. Monahan | 2025-07-15 |
| 11781481 | Oil circulation system for hybrid electric engine | Michael Winter, Richard W. Monahan | 2023-10-10 |
| 11459952 | Air/oil mixture separation systems for gas turbine engines | Nicholas Rendina | 2022-10-04 |
| 11333039 | Modular bearing compartment | Nigel David Sawyers-Abbott | 2022-05-17 |
| 11255272 | Shield for arranging between a bearing and a rotating seal element | — | 2022-02-22 |
| 11193422 | Lubrication system for gas turbine engines | Francis Parnin, Paul H. Dolman, David M. Daley, Richard W. Clark | 2021-12-07 |
| 10823075 | Oil coking mitigation in a gas turbine engine | Jorn A. Glahn, Amy R. Grace | 2020-11-03 |
| 10774684 | Gas turbine engine seal assemblies | Jorn A. Glahn, Anthony Demitraszek, Sr. | 2020-09-15 |
| 10711634 | Autonomous engine health management system | — | 2020-07-14 |
| 10711645 | Multiple reservoir lubrication system | — | 2020-07-14 |
| 10662811 | Fluid damping structure ring and method of fluid damping | Todd A. Davis, Daniel L. Gysling, Joseph D. Walker | 2020-05-26 |
| 10494951 | Circulating lubricant through a turbine engine component with parallel pumps | Reade W. James | 2019-12-03 |
| 10450894 | Bearing compartment scavenge control | Russell B. Witlicki, Joseph J. Sodaro | 2019-10-22 |
| 10344679 | Shield for arranging between a bearing and a rotating seal element | — | 2019-07-09 |
| 10247095 | Reduced trim flow gas turbine engine oil system | Jorn A. Glahn | 2019-04-02 |
| 10221735 | Method of real-time oil consumption detection | Steven Butler, Sean McCutchan, Reade W. James | 2019-03-05 |
| 10196926 | Lubricating a rotating component during forward and/or reverse rotation | David A. Ketchum, James T. Thoresen, Reade W. James, William G. Sheridan | 2019-02-05 |
| 10107197 | Lubrication system for gas turbine engines | Francis Parnin, Paul H. Dolman, David M. Daley, Richard W. Clark | 2018-10-23 |
| 9964039 | Auxiliary lubricant supply pump stage integral with main lubricant pump stage | Francis Parnin, Larry W. Spires | 2018-05-08 |
| 9885250 | Autonomous engine health management system | — | 2018-02-06 |
| 8978829 | Turbomachine fluid delivery system | Michael E. McCune | 2015-03-17 |
| 8893469 | Oil bypass channel deaerator for a geared turbofan engine | Enzo DiBenedetto, Francis Parnin, Robert E. Peters | 2014-11-25 |
| 8727628 | Dual mode scavenge scoop | Jorn A. Glahn, William G. Sheridan | 2014-05-20 |
| 8490752 | Accurate fluid volume measurement for thermally expanding fluids | Francis Parnin | 2013-07-23 |
| 8424646 | Interruption tolerant lubrication system | Francis Parnin | 2013-04-23 |