Societe de Construction des Avions Hurel-Dubois (Societe Anonyme)
18Patents
0Active
18Granted
30Portfolio score
Filing activity: May 25, 1982 → Dec 5, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5863014A | Thrust reverser for high bypass fan engine | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5853148A | Thrust reverser with adjustable section nozzle for aircraft jet engine | Mechanical Engineering; Lighting; Heating | 51 | Expired |
| US4485970A | Thrust reversal device for air-craft turbojets | Emerging Cross-Sectional Technologies | 47 | Expired |
| US5819527A | Electro/hydraulic system for a 2 door thrust reverser | Mechanical Engineering; Lighting; Heating | 37 | Expired |
| US5003770A | Thrust reverser for a jet engine of the type with doors equipped with auxiliary flaps | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5524431A | Thrust reverser with doors for jet aircraft engine, the doors being equipped with an auxiliary flap | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5720449A | Thrust reverser with doors for aircraft engine, equipped with safety systems preventing the untimely opening of the doors | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US5671598A | Forward mounted pivoting door reverser with efflux control device | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5040730A | Thrust reverser door having an exhaust gas passage | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4801112A | Aircraft power unit of the type with faired blower equipped with a thrust reverser wth doors | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5396762A | Thrust reversal assembly for controlling sidewardly diverted flow | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5347808A | Jet-engine thrust reversers | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US5934613A | Sealing for a pivoting door reverser | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US6438942B2 | Cascade-type reversers for jet engines | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6256979A | Backblast gas structure equipped with thrust reverser with two rear doors and planar exhaust area | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5930991A | Double door thrust reverser assembly with strut-carrier door pivot pins | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US5716025A | Specially configured deflection edge thrust reverser for jet engine | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4671460A | Door thrust reverser for a jet engine | Mechanical Engineering; Lighting; Heating | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.