Issued Patents 2025
Showing 1–6 of 6 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 |