AIRBUS HELICOPTERS

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B64C AEROPLANES; HELICOPTERS 3696
 
 
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS1569
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 57390
 
 
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 4127
 
 
 
G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 3848
 
 
 
G01C MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 3768
 
 
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 3038
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 2074
 
 
 
F16F SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION1841
 
 
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR1849

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0072,406 MECHANICAL MOTION TRANSMISSION SYSTEM AND AN AIRCRAFT FITTED WITH A CORRESPONDING SYSTEMSep 11, 17Mar 15, 18[F16H, B64C]
2018/0072,407 MECHANICAL SYSTEM FOR TRANSMITTING MOTION AND AN AIRCRAFT FITTED WITH A CORRESPONDING SYSTEMSep 11, 17Mar 15, 18[F16H, B64C]
2018/0057,156 AIRCRAFT PROVIDED WITH A SET OF SWASHPLATES AND WITH AT LEAST ONE SERVO-CONTROL THAT IS INCLINEDAug 30, 17Mar 01, 18[B64C]
2018/0057,158 ROTORCRAFT HAVING A ROTARY WING AND AN ORIENTABLE PROPELLER, AND A METHOD APPLIED BY THE ROTORCRAFTAug 11, 17Mar 01, 18[B64C]
2018/0029,702 METHOD OF OPTIMIZING SECTIONS OF A TAIL BOOM FOR A ROTARY WING AIRCRAFTJul 28, 17Feb 01, 18[B64F, B64C]
2018/0029,721 ELECTRICAL ARCHITECTURE WITH PAIRED SECONDARY ELECTRICAL NETWORKS FOR STARTING ENGINES OF AN AIRCRAFTJul 21, 17Feb 01, 18[B64D, H02J]
2018/0002,007 DUPLICATED HYDRAULIC CIRCUIT WITH PRESSURE REGULATIONJun 22, 17Jan 04, 18[B64C]
2018/0002,032 POWER MARGIN INDICATOR DEVICE FOR A ROTORCRAFT, AN ASSOCIATED ROTORCRAFT, AND A CORRESPONDING METHODJun 28, 17Jan 04, 18[B64D, B64C, G01M]
2017/0341,312 METHOD AND A THERMOPLASTIC BLADEMay 24, 17Nov 30, 17[B29K, B29L, B29C]
2017/0336,517 REDUNDANT DEVICE OF PILOTING SENSORS FOR A ROTARY-WING AIRCRAFTDec 09, 15Nov 23, 17[G01S]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914525 Rotorcraft top fairing fitted with a movable member for guiding a stream of air flowing towards the rear of the rotorcraftOct 28, 15Mar 13, 18[B64C]
9914536 Method of activating an electric motor in a hybrid power plant of a multi-engined aircraft, and an aircraftMay 12, 16Mar 13, 18[B64D, B64C]
9915954 Rotorcraft control system, associated rotorcraft, and corresponding control methodMay 04, 16Mar 13, 18[G06F, G06G, B64C, G05D]
9898933 Method and a device for assisting low altitude piloting of an aircraftFeb 04, 16Feb 20, 18[G01S, G08G, G05D]
9890708 Power plant including a secondary engine for compensating for losses of power from main engines in a rotary wing aircraftDec 19, 14Feb 13, 18[B64D, F02C, B64C]
9885277 Compression-ignition direct-injection combustion engine and fuel injection method for sameSep 17, 14Feb 06, 18[F02M, F02B, F02F]
9885289 Aircraft propulsion architecture integrating an energy recovery systemAug 03, 12Feb 06, 18[B64D, F02C, B64C]
9873505 Fly-by-wire control system for aircraftJun 10, 14Jan 23, 18[B64C, G05D]
9873518 Electrical architecture for an aircraft, an aircraft, and a method of using itJul 15, 15Jan 23, 18[B64D]
9868513 Device for warning a rotorcraft pilot by means of tactile signals and making use of a trim actuator connected to a flight control memberMay 28, 15Jan 16, 18[B64C, G08B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0177,845 POWER PLANT USING TWO FUELS, INCLUDING ONE FUEL WITH A HIGH GELATION TEMPERATUREAbandonedDec 23, 14Jun 23, 16[B64D, F02M, F02D]
2015/0102,040 MOUNTING DEVICE FOR MOUNTING A FLEXIBLE TANK INSIDE A COMPARTMENTAbandonedOct 01, 14Apr 16, 15[B64D]
2014/0353,433 ROTORCRAFT FLIGHT CONTROL STICK TILTABLY MOUNTED ON A SUPPORT BY A FLEXIBLE ROD WITH A FIXED ENDAbandonedMay 28, 14Dec 04, 14[B64C]
8894008 Landing gear, an aircraft, and a methodWithdrawnOct 18, 12Nov 25, 14[B64C]
2014/0318,151 VOLUTE WITH TWO CHAMBERS FOR A GAS TURBINEAbandonedApr 29, 14Oct 30, 14[F01D]
2014/0200,790 MONITOR SYSTEM FOR MONITORING THE STARTING OF A ROTARY WING AIRCRAFT, AN AIRCRAFT, AND A METHOD USING THE SYSTEMAbandonedJan 15, 14Jul 17, 14[B64D]
2013/0327,548 FIRE-PROTECTION STORAGE MEANS, A VEHICLE, AND A METHODAbandonedOct 18, 12Dec 12, 13[A62C]
2013/0308,995 BALL JOINT DEVICEAbandonedMay 08, 13Nov 21, 13[F16C]
2013/0264,412 ROTARY WING AIRCRAFT HAVING A TAIL ROTOR, AND A METHOD OF OPTIMIZING THE OPERATION OF A TAIL ROTORAbandonedFeb 13, 13Oct 10, 13[B64C]
2012/0241,434 ELECTRICAL POWER SUPPLY DEVICE FOR A RESISTOR ELEMENT, AND AN ELECTRICAL SYSTEM PROVIDED WITH SAID DEVICE AND SAID RESISTOR ELEMENTAbandonedMar 21, 12Sep 27, 12[H01R, H05B, B23K]
2012/0008,697 COMMUNICATIONS NETWORK THAT IS DISTRIBUTED, MODULAR, AND CONFIGURABLE FOR AN ON-BOARD AVIONICS SYSTEMAbandonedJun 23, 11Jan 12, 12[H04L]
2011/0290,774 HANDLING AN INSERT TO IMPLANT IT IN A CELLULAR PANEL AND TO WITHDRAW IT FROM THE PANELAbandonedMay 19, 11Dec 01, 11[H05B]
2011/0236,208 ROTARY WING BLADE, A ROTARY WING INCLUDING SUCH A BLADE, AND AN AIRCRAFTAbandonedMar 17, 11Sep 29, 11[B64C]
2011/0208,973 OVERALL OPTIMIZATION OF THE CONFIGURATION OF A MESHED WIRELESS NETWORK OF RF DEVICES IN AN AIRCRAFTAbandonedFeb 16, 11Aug 25, 11[H04L, G06F, G06G]
2011/0137,497 AIRCRAFT PROVIDED WITH A DEVICE FOR ASSISTING THE PILOT WHEN CARRYING AN EXTERNAL LOAD WITH A SLING, AND A METHOD IMPLEMENTED BY SAID DEVICEAbandonedDec 03, 10Jun 09, 11[G05D]
2011/0052,395 FREQUENCY ADAPTER AND RETURN MEANS SUITABLE FOR BEING ARRANGED IN SUCH A FREQUENCY ADAPTERAbandonedAug 05, 10Mar 03, 11[B64C]
2010/0269,326 TOOLING FOR HOLDING THIN METAL PARTS MAKING UP A HOLLOW STRUCTURE IN ORDER TO ENABLE THEM TO BE FRICTION-WELDED TOGETHERAbandonedMar 16, 10Oct 28, 10[B23Q, B25B]
7662455 Fabric prepreg by two distinct thermosetting matrixesExpiredFeb 16, 05Feb 16, 10[D03D, B32B]
7618238 Anti-impact shield for a mechanical partExpiredNov 15, 06Nov 17, 09[B64C]
7604460 Rotorcraft rotors having twistable bladesExpiredOct 31, 06Oct 20, 09[B64C]

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