Assignee
EUROCOPTER FRANCE
FR·365 granted patents·15 pending applications·7,480 citations·filing 1993–2013
Top patents by PatentIndex Score
380 records- 0195US6260793B1Convertible aircraft with tilting rotorsEUROCOPTER FRANCE·Filed 1999·Granted Jul 17, 2001·190 cites·45 claims
- 0294US8655510B2Method of regulating the propulsive speed of a hybrid helicopterEUROCOPTER FRANCE·Filed 2012·Granted Feb 18, 2014·22 cites·13 claims
- 0394US8376266B2Method of controlling a hybrid helicopter in yaw, and a hybrid helicopter provided with a yaw control device suitable for implementing said methodEUROCOPTER FRANCE·Filed 2010·Granted Feb 19, 2013·30 cites·20 claims
- 0494US8052094B2Fast hybrid helicopter with long range with longitudinal trim controlEUROCOPTER FRANCE·Filed 2008·Granted Nov 8, 2011·54 cites·14 claims
- 0594US6607161B1Convertible aircraft with tilting rotorsEUROCOPTER FRANCE·Filed 2000·Granted Aug 19, 2003·159 cites·20 claims
- 0694US6276633B1Convertible aircraft with tilting rotorsEUROCOPTER FRANCE·Filed 1999·Granted Aug 21, 2001·155 cites·13 claims
- 0792US7078658B2Heater mat made of electrically-conductive fibersEUROCOPTER FRANCE·Filed 2005·Granted Jul 18, 2006·32 cites·10 claims
- 0892US6031214ADevice for heating an aerofoilEUROCOPTER FRANCE·Filed 1997·Granted Feb 29, 2000·110 cites·5 claims
- 0990US9085352B2Method of controlling the wing flaps and horizontal stabilizer of a hybrid helicopterEUROCOPTER FRANCE·Filed 2013·Granted Jul 21, 2015·15 cites·20 claims
- 1090US6338455B1Heating device with resistive elements for an aerodynamic profileEUROCOPTER FRANCE·Filed 1999·Granted Jan 15, 2002·137 cites·12 claims
- 1189US8052097B2Flying control device for a rotorcraftEUROCOPTER FRANCE·Filed 2007·Granted Nov 8, 2011·27 cites·8 claims
- 1289US7791529B2System for estimating the speed of an aircraft, and an application thereof to detecting obstaclesEUROCOPTER FRANCE·Filed 2006·Granted Sep 7, 2010·38 cites·25 claims
- 1389US5462408ABlade made of thermoplastic composite, in particular for ducted tail rotor of a helicopter, and its method of manufactureEUROCOPTER FRANCE·Filed 1993·Granted Oct 31, 1995·83 cites·19 claims
- 1488US7913952B2Method and a device for de-icing an aircraft wallEUROCOPTER FRANCE·Filed 2007·Granted Mar 29, 2011·29 cites·18 claims
- 1588US7756612B2Method and a device for providing assistance in piloting a rotorcraft at takeoffEUROCOPTER FRANCE·Filed 2007·Granted Jul 13, 2010·27 cites·11 claims
- 1688US7720582B2Active suspension method and apparatus for a rotary wing aircraftEUROCOPTER FRANCE·Filed 2005·Granted May 18, 2010·46 cites·13 claims
- 1788US6655016B2Process of manufacturing a shielded and wear-resistant multi-branch harnessEUROCOPTER FRANCE·Filed 2001·Granted Dec 2, 2003·45 cites·3 claims
- 1888US5947418ADevice for heating an aerofoilEUROCOPTER FRANCE·Filed 1997·Granted Sep 7, 1999·128 cites·10 claims
- 1987US9162771B2Hybrid power supply architecture for supplying mechanical power to a rotor and managed from the on-board network of a rotorcraftEUROCOPTER FRANCE·Filed 2013·Granted Oct 20, 2015·34 cites·16 claims
- 2087US8788123B2Method of assisted piloting of a rotary wing aircraft having at least one propulsion propeller, an assisted piloting device, and an aircraftEUROCOPTER FRANCE·Filed 2012·Granted Jul 22, 2014·17 cites·18 claims
- 2187US7143003B2Pilot indicator for predicting changes in the monitoring parameters of a gas turbine engineEUROCOPTER FRANCE·Filed 2005·Granted Nov 28, 2006·16 cites·14 claims
- 2287US6279704B1Device for reducing the vibration generated on the structure of a rotary-wing aircraftEUROCOPTER FRANCE·Filed 1999·Granted Aug 28, 2001·49 cites·14 claims
- 2387US6255584B1Shielded bundle of electrical conductors and process for producing itEUROCOPTER FRANCE·Filed 1995·Granted Jul 3, 2001·71 cites·8 claims
- 2487US5454693ABlade made of thermoplastic composite, in particular for ducted tail rotor of a helicopter, and its method of manufacture with injection stepEUROCOPTER FRANCE·Filed 1993·Granted Oct 3, 1995·53 cites·19 claims
- 2586US5971323AResistive elements for heating an aerofoil, and device for heating an aerofoil incorporating such elementsEUROCOPTER FRANCE·Filed 1997·Granted Oct 26, 1999·87 cites·5 claims
- 2686US5639214AVibration damping apparatus for helicopter rotorEUROCOPTER FRANCE·Filed 1996·Granted Jun 17, 1997·49 cites·32 claims
- 2785US9085361B2Landing gear provided with a stiffener for increasing its stiffness in roll, and an aircraftEUROCOPTER FRANCE·Filed 2013·Granted Jul 21, 2015·12 cites·19 claims
- 2885US8892274B2Method and a device for adapting the man-machine interface of an aircraft depending on the level of the pilot's functional stateEUROCOPTER FRANCE·Filed 2013·Granted Nov 18, 2014·14 cites·18 claims
- 2985US7672758B2Method and a device for assisting the piloting of a rotary wing aircraft in the vicinity of a landing or takeoff pointEUROCOPTER FRANCE·Filed 2005·Granted Mar 2, 2010·36 cites·18 claims
- 3085US6769809B2Asymmetric double row angular contact ball bearing, and cantilever mounting of gears on such a bearingEUROCOPTER FRANCE·Filed 2002·Granted Aug 3, 2004·29 cites·6 claims
- 3185US6676074B2Dual piston drag damper for rotary-wing aircraft rotorEUROCOPTER FRANCE·Filed 2003·Granted Jan 13, 2004·31 cites·17 claims
- 3284US8666568B2Method and a device for performing a health check of a turbine engine of an aircraft having at least one such engineEUROCOPTER FRANCE·Filed 2013·Granted Mar 4, 2014·10 cites·12 claims
- 3384US6032899ABlade pitch locking device for a main rotor of a rotary-wing aircraftEUROCOPTER FRANCE·Filed 1998·Granted Mar 7, 2000·74 cites·7 claims
- 3483US7554237B2Centrifugal-effect vibration generator having coaxial contrarotating rotorsEUROCOPTER FRANCE·Filed 2006·Granted Jun 30, 2009·22 cites·20 claims
- 3583US7430483B2Method and apparatus for diagnosing a mechanismEUROCOPTER FRANCE·Filed 2006·Granted Sep 30, 2008·13 cites·16 claims
- 3683US6446755B1Device for lubricating a step-up/down mechanical assemblyEUROCOPTER FRANCE·Filed 2000·Granted Sep 10, 2002·32 cites·1 claims
- 3783US6219597B1Process and device for aiding the maintenance of a complex system, especially an aircraftEUROCOPTER FRANCE·Filed 1999·Granted Apr 17, 2001·59 cites·16 claims
- 3882US7959105B2Aircraft provided with a silent shrouded rotorEUROCOPTER FRANCE·Filed 2008·Granted Jun 14, 2011·18 cites·17 claims
- 3982US7839322B2System for detecting obstacles in the vicinity of a touchdown pointEUROCOPTER FRANCE·Filed 2007·Granted Nov 23, 2010·22 cites·25 claims
- 4082US7407134B2Auxiliary nose undercarriage, a force-transmission structure, and a rotary wing aircraftEUROCOPTER FRANCE·Filed 2006·Granted Aug 5, 2008·16 cites·9 claims
- 4182US6712313B2Constant velocity drive rotary-wing aircraft rotor with torque splitting differentialEUROCOPTER FRANCE·Filed 2003·Granted Mar 30, 2004·49 cites·24 claims
- 4282US6137083ADevice for heating an aerofoilEUROCOPTER FRANCE·Filed 1999·Granted Oct 24, 2000·51 cites·5 claims
- 4382US6045090ADevice for reducing the vibrations generated by a lift rotor of a rotary-wing aircraftEUROCOPTER FRANCE·Filed 1997·Granted Apr 4, 2000·83 cites·16 claims
- 4481US8342455B2Method of assisting piloting, piloting assistance means, and a piloting assistance device for a rotorcraft using said piloting assistance means to implement said piloting assistance methodEUROCOPTER FRANCE·Filed 2010·Granted Jan 1, 2013·13 cites·12 claims
- 4581US7188802B2Convertible aircraft provided with two tilt fans on either side of the fuselage, and with a non-tilting fan inserted in the fuselageEUROCOPTER FRANCE·Filed 2004·Granted Mar 13, 2007·38 cites·18 claims
- 4680US7559743B2Protection system, a bellows hinge, and an aircraftEUROCOPTER FRANCE·Filed 2006·Granted Jul 14, 2009·7 cites·18 claims
- 4780US7499773B2Method and apparatus for assisting the piloting of an aircraft at low altitudeEUROCOPTER FRANCE·Filed 2006·Granted Mar 3, 2009·19 cites·18 claims
- 4880US7471057B2Servo-control system for an unbalanced rotor vibratorEUROCOPTER FRANCE·Filed 2006·Granted Dec 30, 2008·29 cites·13 claims
- 4980US7461729B2Device for supporting an aircraft batteryEUROCOPTER FRANCE·Filed 2006·Granted Dec 9, 2008·10 cites·13 claims
- 5080US5738301ARotary-wing aircraft of the compound type, and rear structural element for such an aircraftEUROCOPTER FRANCE·Filed 1996·Granted Apr 14, 1998·67 cites·13 claims
Showing the top 50 of 380 patent records by PatentIndex Score.
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