Guy Lefebvre
125Patents
10h-index
37Co-inventors
80Inventor score
Filing activity: Apr 9, 1984 → Oct 10, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7330799B2 | Method and algorithm for using surface waves | Physics | 51 | Expired |
| US5956661A | Telemetric spacial data recorder | Physics | 35 | Expired |
| US9079245B2 | Turbine shroud segment with inter-segment overlap | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US8784041B2 | Turbine shroud segment with integrated seal | Emerging Cross-Sectional Technologies | 24 | Active |
| US7950236B2 | Exhaust duct and tail cone attachment of aircraft engines | Mechanical Engineering; Lighting; Heating | 13 | Active |
| USD635713S1 | Lighter | General | 11 | Expired |
| US9028744B2 | Manufacturing of turbine shroud segment with internal cooling passages | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7805925B2 | Gas turbine engine exhaust duct ventilation | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US8784037B2 | Turbine shroud segment with integrated impingement plate | Emerging Cross-Sectional Technologies | 11 | Active |
| US7568843B2 | Oil bearing and tube assembly concept | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US10458340B2 | Turbine shaft power take-off | Emerging Cross-Sectional Technologies | 9 | Active |
| US9689276B2 | Annular ring assembly for shroud cooling | Mechanical Engineering; Lighting; Heating | 9 | Active |
| US10393027B2 | Gas turbine engine shaft architecture and associated method of disassembly | Emerging Cross-Sectional Technologies | 8 | Active |
| US5675514A | Telemetric spacial data recorder | Physics | 7 | Expired |
| US8739513B2 | Gas turbine engine exhaust mixer | Emerging Cross-Sectional Technologies | 6 | Active |
| US9551281B2 | Electric probe assembly, gas turbine engine having same and method of cooling same | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US9745919B2 | Gas turbine engine exhaust ejector/mixer | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8172514B2 | Rim seal for a gas turbine engine | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US8784044B2 | Turbine shroud segment | Emerging Cross-Sectional Technologies | 4 | Active |
| US11339679B1 | Turbine probe heat shielding | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10920612B2 | Mid-turbine frame spoke cooling system and method | Emerging Cross-Sectional Technologies | 3 | Active |
| US7703270B2 | Cable connection for a gas turbine engine safety fuel shut-off mechanism | Emerging Cross-Sectional Technologies | 3 | Active |
| US8636465B2 | Gas turbine engine thermal expansion joint | Emerging Cross-Sectional Technologies | 3 | Active |
| US10883424B2 | Multi-spool gas turbine engine architecture | Emerging Cross-Sectional Technologies | 2 | Active |
| US9284915B2 | Gas turbine engine exhaust mixer | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.