Issued Patents 2019
Showing 25 most recent of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10508562 | Geared turbofan with four star/planetary gear reduction | William G. Sheridan, Michael E. McCune, Gabriel L. Suciu | 2019-12-17 |
| 10502163 | Geared turbofan arrangement with core split power ratio | Daniel Bernard Kupratis | 2019-12-10 |
| 10472071 | Hybrid compressor bleed air for aircraft use | Stephen G. Pixton | 2019-11-12 |
| 10458332 | Cooled gas turbine engine cooling air with cold air dump | Nathan Snape | 2019-10-29 |
| 10451004 | Gas turbine engine with low stage count low pressure turbine | Gabriel L. Suciu, Brian D. Merry, Christopher M. Dye, Steven B. Johnson | 2019-10-22 |
| 10443612 | Hollow fan blade with stir welded cover support | Michael A. Weisse | 2019-10-15 |
| 10443543 | High compressor build clearance reduction | John P. Virtue, Jr., Rishon Saftler | 2019-10-15 |
| 10443507 | Gas turbine engine bowed rotor avoidance system | Amy R. Grace | 2019-10-15 |
| 10436120 | Exhaust nozzle for an elongated gear turbofan with high bypass ratio | Robert E. Malecki | 2019-10-08 |
| 10436121 | Elongated geared turbofan with high bypass ratio | Robert E. Malecki | 2019-10-08 |
| 10436115 | Heat exchanger for gas turbine engine with support damper mounting | Paul W. Duesler | 2019-10-08 |
| 10415478 | Air mixing systems having mixing chambers for gas turbine engines | James D. Hill, William K. Ackermann | 2019-09-17 |
| 10378359 | Heat exchanger with precision manufactured flow passages | John W. Golan | 2019-08-13 |
| 10370992 | Seal with integral assembly clip and method of sealing | Jeffrey D. Ponchak | 2019-08-06 |
| 10371061 | Turbine section of high bypass turbofan | Paul Adams, Shankar S. Magge, Joseph B. Staubach, Wesley K. Lord, Gabriel L. Suciu | 2019-08-06 |
| 10371047 | Geared turbofan engine with targeted modular efficiency | — | 2019-08-06 |
| 10358932 | Segmented non-contact seal assembly for rotational equipment | William K. Ackermann | 2019-07-23 |
| 10316758 | Turbofan engine front section | William G. Sheridan | 2019-06-11 |
| 10316757 | Exhaust nozzle arrangement for geared turbofan | Robert E. Malecki | 2019-06-11 |
| 10309232 | Gas turbine engine with stage dependent material selection for blades and disk | Daniel Bernard Kupratis | 2019-06-04 |
| 10294871 | Exhaust nozzle arrangement for geared turbofan | Robert E. Malecki | 2019-05-21 |
| 10288011 | Geared turbofan gas turbine engine architecture | David P. Houston, Daniel Bernard Kupratis | 2019-05-14 |
| 10287914 | Gas turbine engine with high speed low pressure turbine section and bearing support features | Gabriel L. Suciu, William K. Ackermann, Daniel Bernard Kupratis, Michael E. McCune | 2019-05-14 |
| 10287917 | Turbofan engine front section | William G. Sheridan | 2019-05-14 |
| 10287982 | Folded heat exchanger for cooled cooling air | Paul W. Duesler | 2019-05-14 |