Issued Patents All Time
Showing 25 most recent of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12416249 | Turbine support case with axial spokes and heat shields | Guy Lefebvre | 2025-09-16 |
| 12270313 | Engine carcass stiffener for high maneuver loads | Guy Lefebvre | 2025-04-08 |
| 12264595 | Turbine support case having axial spokes | Guy Lefebvre | 2025-04-01 |
| 12188364 | Damper segment for pressurized gas pipe of aircraft engine | Guy Lefebvre | 2025-01-07 |
| 12123314 | Service tube assembly for a gas turbine engine | Guy Lefebvre | 2024-10-22 |
| 12012872 | Service tube locking device | Philippe Savard, Guy Lefebvre | 2024-06-18 |
| 11891947 | Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses | Guy Lefebvre, Christopher Gover | 2024-02-06 |
| 11851202 | Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses | Guy Lefebvre, Christopher Gover | 2023-12-26 |
| 11821361 | Gas turbine intake for aircraft engine and method of inspection thereof | Guy Lefebvre, Christopher Gover | 2023-11-21 |
| 11739664 | Service tube locking device | Guy Lefebvre, Philippe Savard | 2023-08-29 |
| 11702951 | Passive cooling system for tip clearance optimization | Christopher Gover | 2023-07-18 |
| 11702946 | Service tube locking device | Guy Lefebvre | 2023-07-18 |
| 11578618 | Service tube locking device | Guy Lefebvre, Philippe Savard | 2023-02-14 |
| 11506080 | Gas turbine engine probe cooling | Guy Lefebvre | 2022-11-22 |
| 11473480 | Instrumented turbine exhaust duct | Guy Lefebvre, Michael Paolucci | 2022-10-18 |
| 11408304 | Gas turbine engine bearing housing | Guy Lefebvre | 2022-08-09 |
| 11391179 | Gas turbine engine with bearing support structure | Guy Lefebvre, Francois Doyon | 2022-07-19 |
| 11365645 | Turbine shroud cooling | Jacob Biernat, Mohammed Ennacer, Andrey Potiforov | 2022-06-21 |
| 11346249 | Gas turbine engine with feed pipe for bearing housing | Guy Lefebvre | 2022-05-31 |
| 11339679 | Turbine probe heat shielding | Guy Lefebvre, Herve Turcotte, Gabriel Naccache | 2022-05-24 |
| 11306616 | Mechanical arrangement for joining engine components | Guy Lefebvre, Francois Doyon | 2022-04-19 |
| 11118475 | Turbine shroud cooling | Mohammed Ennacer, Chris Pater, Denis Blouin, Kapila Jain, Farough Mohammadi | 2021-09-14 |
| 10975721 | Cooled containment case using internal plenum | Guy Lefebvre | 2021-04-13 |
| 10920612 | Mid-turbine frame spoke cooling system and method | Guy Lefebvre, John Pietrobon | 2021-02-16 |
| 10914193 | Multiple spoke cooling system and method | Guy Lefebvre | 2021-02-09 |