Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392247 | Airfoil with sandwich composite flange | Russell Kim, Raymond Surace, James T. Roach | 2025-08-19 |
| 12385402 | CMC airfoil with cooling passage formed in fiber plies | Peter Wilkins, Russell Kim, James T. Roach | 2025-08-12 |
| 12326093 | Gas turbine engine vane and spar combination with variable air flow path | James T. Roach | 2025-06-10 |
| 12305530 | Airfoil with venturi tube | James T. Roach, Cheng Gao | 2025-05-20 |
| 12292193 | Combustor liner with pattern of voids in CMC fiber ply for cooling channels | James T. Roach, Russell Kim, Raymond Surace | 2025-05-06 |
| 12196095 | Gas turbine engine component having an airfoil with internal cross-ribs | James T. Roach, Russell Kim | 2025-01-14 |
| 12084982 | Flange and assembly for gas turbine engine case | Thiago B. Vieira, Anthony Prainito, James T. Roach | 2024-09-10 |
| 12078081 | Airfoil with CMC ply cutouts for cooling channels | Russell Kim, James T. Roach | 2024-09-03 |
| 12055068 | Airfoil leading edge venturi cooling passage | Ravon Venters, Russell Kim, Raymond Surace, James T. Roach | 2024-08-06 |
| 12044132 | Seal arc segment with CMC ply cutouts for cooling channels | James T. Roach, Russell Kim | 2024-07-23 |
| 12006842 | Airfoil with sandwich composite | Russell Kim, Raymond Surace, James T. Roach | 2024-06-11 |
| 11913348 | Gas turbine engine vane and spar combination with variable air flow path | James T. Roach | 2024-02-27 |
| 11905851 | CMC trailing edge 3D weaved cross brace | Russell Kim, James T. Roach | 2024-02-20 |
| 11905847 | Airfoil with venturi tube | James T. Roach, Cheng Gao | 2024-02-20 |
| 11806953 | Method of forming gas turbine engine components | Tracy A. Propheter-Hinckley, Michael Parkin | 2023-11-07 |
| 11788419 | Airfoil leading edge venturi cooling passage | Ravon Venters, Russell Kim, Raymond Surace, James T. Roach | 2023-10-17 |
| 11725522 | Airfoil with wishbone fiber structure | Kathryn S. Read, Raymond Surace, Olivier H. Sudre | 2023-08-15 |
| 11560800 | Airfoil with fiber plies having interdigitated fingers in trailing end | Russell Kim | 2023-01-24 |
| 11512600 | Airfoil with radially-spaced ribs and interlocking tab | — | 2022-11-29 |
| 11506065 | Airfoil with serpentine fiber ply layup | Russell Kim | 2022-11-22 |
| 11479002 | Compression tool and method of forming gas turbine engine components | Tracy A. Propheter-Hinckley, Michael Parkin | 2022-10-25 |
| 11371390 | Assemblies for transferring compressive loads in flanges of composite gas turbine engine components | Tracy A. Propheter-Hinckley | 2022-06-28 |
| 11073046 | Gas turbine engine composite duct with bracket | Anthony Prainito | 2021-07-27 |
| 10975730 | Duct assembly for a gas turbine engine | Anthony Prainito | 2021-04-13 |
| 10794284 | Seal plate with fluid bypass control | William Meyst, Andre Herman Troughton | 2020-10-06 |