Issued Patents 2019
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508562 | Geared turbofan with four star/planetary gear reduction | Frederick M. Schwarz, Michael E. McCune, Gabriel L. Suciu | 2019-12-17 |
| 10508601 | Auxiliary drive bowed rotor prevention system for a gas turbine engine | David Allen Stachowiak | 2019-12-17 |
| 10508567 | Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory | David Allen Stachowiak | 2019-12-17 |
| 10502142 | Turbine engine gearbox assembly with sets of inline gears | Gabriel L. Suciu, Hung Duong, Jonathan F. Zimmitti, Michael E. McCune, Brian D. Merry | 2019-12-10 |
| 10501352 | Non-stripping bioreactor for biological sulfide oxidation from wastewaters and groundwaters containing hydrogen sulfide | F. Stephen Lupton | 2019-12-10 |
| 10480350 | Geared gas turbine engine with oil deaerator and air removal | — | 2019-11-19 |
| 10473034 | Gas turbine engine starter reduction gear train with geared rotary actuator | Benjamin T. Harder, Brian McMasters, James Vandung Nguyen, Dwayne Leon Wilson, Paul F. Fox +6 more | 2019-11-12 |
| 10458330 | Auxiliary oil system for geared gas turbine engine | — | 2019-10-29 |
| 10458270 | Roller bearings for high ratio geared turbofan engine | — | 2019-10-29 |
| 10443708 | Journal bearing for rotating gear carrier | — | 2019-10-15 |
| 10436055 | Distributed fan lubrication system | — | 2019-10-08 |
| 10422243 | Gas turbine engine dual towershaft accessory gearbox and starter generator assembly | Gabriel L. Suciu, Hung Duong, Jonathan F. Zimmitti, Michael E. McCune, Brian D. Merry | 2019-09-24 |
| 10378440 | Geared turbofan with improved gear system maintainability | — | 2019-08-13 |
| 10358981 | High and low spool accessory gearbox drive | Gabriel L. Suciu, Hung Duong, Jonathan F. Zimmitti, Michael E. McCune, Brian D. Merry | 2019-07-23 |
| 10352247 | Low spool starter system for gas turbine engine | Gabriel L. Suciu, Brian D. Merry | 2019-07-16 |
| 10337401 | Turbine engine with a turbo-compressor | Daniel Bernard Kupratis | 2019-07-02 |
| 10316758 | Turbofan engine front section | Frederick M. Schwarz | 2019-06-11 |
| 10316745 | Turbomachine fan clutch | Michael E. McCune | 2019-06-11 |
| 10309307 | Auxiliary oil system for negative gravity event | Paul H. Dolman | 2019-06-04 |
| 10287917 | Turbofan engine front section | Frederick M. Schwarz | 2019-05-14 |
| 10280843 | Geared turbofan with integral front support and carrier | — | 2019-05-07 |
| 10281025 | Fixed support and oil collector system for ring gear | — | 2019-05-07 |
| 10233773 | Monitoring system for non-ferrous metal particles | Frederick M. Schwarz | 2019-03-19 |
| 10221770 | Fundamental gear system architecture | — | 2019-03-05 |
| 10221771 | Fan drive gear system | Gary D. Roberge, Michael E. McCune | 2019-03-05 |