Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918417 | Undercarriage with anticrash and antiresonance skids for a rotary wing aircraft, and an aircraft | — | 2011-04-05 |
| 6287076 | Rotor blade, in particular for helicopter antitorque tail rotor | — | 2001-09-11 |
| 6200097 | Hub for rotor head of rotary-wing aircraft and rotor head with such hub | — | 2001-03-13 |
| 5782430 | Device for antivibratory suspension of a helicopter rotor | — | 1998-07-21 |
| 5316442 | Articulated rotor head for gyroplanes | — | 1994-05-31 |
| 5267833 | Gyrocraft rotor hub body | — | 1993-12-07 |
| 5242266 | Gyrocraft articulated rotor head with intermediate sleeves between hub and blades | — | 1993-09-07 |
| 5242130 | Method and device for the reduction of the oscillations of a divergent nature of the fuselage of a helicopter | Philippe Roesch | 1993-09-07 |
| 5228640 | Device for the elastic coupling between two parts, and aircraft with rotating wings comprising said device | — | 1993-07-20 |
| 5007799 | Flapping restrainer device for rotorcraft rotor blades, and rotor head comprising said device | Robert J. Suzzi | 1991-04-16 |
| 4811627 | Main transmission gearbox for a twin-engined helicopter | — | 1989-03-14 |
| 4809931 | "Directional and stabilizing device having a faired and slanted antitorque rotor and a disymmetric ""V"" empennage, and a helicopter equipped with such a device" | Philippe Alain Jean Rollet | 1989-03-07 |
| 4749339 | Integrater hub-mast and gyroplane rotor head comprising it | Jean-Luc Leman | 1988-06-07 |
| 4732540 | Integrated hub-mast and gyroplane rotor head comprising it | Bruno Guimbal | 1988-03-22 |
| 4639284 | Process for manufacturing a variable pitch multi-blade propeller by molding resin-impregnated fails around a preform | Marc Declerco, Jean-Pierre Jalaguier, Bernard Jaugey | 1987-01-27 |
| 4626172 | Variable-pitch multi-blade propeller incorporating individually dismountable blades made of composite materials, process for manufacturing such blades and blades thus produced | Marc Declerco, Jean-Pierre Jalaguier, Bernard Jaugey | 1986-12-02 |
| 4626173 | Variable-pitch multi-blade propeller incorporating individually dismountable blades made of composite materials, process for manufacturing such blades and blades thus produced | Marc Declerco, Jean-Pierre Jalaguier, Bernard Jaugey | 1986-12-02 |
| 4556365 | Hub plate for a helicopter rotor, method of manufacturing it, and a helicopter rotor hub equipped with plates | Jean-Luc Leman | 1985-12-03 |
| 4504193 | Helicopter rotor with articulation means integrated in the root of the blade | — | 1985-03-12 |
| 4458861 | Anti-vibratory suspension device for a helicopter | — | 1984-07-10 |
| 4458862 | Antiresonant suspension device for helicopter | Gerard C. L. Genoux, Pierre E. Hege | 1984-07-10 |
| 4431148 | Simplified anti-resonant suspension device for a helicopter | — | 1984-02-14 |
| 4407633 | Helicopter rotor | — | 1983-10-04 |
| 4304525 | Helicopter rotor | — | 1981-12-08 |
| 4281967 | Resonator device for damping the vibrations of a rotor of a rotary-wing aircraft | Gerard C. L. Genoux, Marc A. Declercq, Jean-Luc Leman, Robert J. Suzzi | 1981-08-04 |