Patent assignee · FR · COMPANY

AIRBUS HELICOPTERS

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563Patents
562Active
563Granted
64Portfolio score

Filing activity: Jun 19, 2007 → Dec 27, 2023 · 3 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8757542B2 Electrical architecture for a rotary wing aircraft with a hybrid power plant Emerging Cross-Sectional Technologies 46 Active
US9008942B2 Method of managing an engine failure on a multi-engined aircraft having a hybrid power plant Emerging Cross-Sectional Technologies 35 Active
US8888048B2 Removable fastener device equipped with attachment means for attaching an external load and with fastener means for fastening said attachment means to an aircraft, an associated aircraft, and an associated method Performing Operations; Transporting 26 Active
US9162771B2 Hybrid power supply architecture for supplying mechanical power to a rotor and managed from the on-board network of a rotorcraft Emerging Cross-Sectional Technologies 26 Active
US9045223B2 Method of assisting a pilot of a single-engined rotary wing aircraft during a stage of flight in autorotation Emerging Cross-Sectional Technologies 26 Active
US8857754B2 Device for launching and recovering a drone, and an associated aircraft Performing Operations; Transporting 23 Active
US8763949B2 Aircraft provided with a swiveling tail rotor, and an associated method Performing Operations; Transporting 20 Active
US8979015B2 Anti-torque device with longitudinal thrust for a rotorcraft Performing Operations; Transporting 19 Active
US8925901B2 Control means for a lifter device, hoist apparatus, and an aircraft Performing Operations; Transporting 16 Active
US8788123B2 Method of assisted piloting of a rotary wing aircraft having at least one propulsion propeller, an assisted piloting device, and an aircraft Performing Operations; Transporting 16 Active
US9387934B2 Method and a rotary wing aircraft having three engines Performing Operations; Transporting 14 Active
US9085352B2 Method of controlling the wing flaps and horizontal stabilizer of a hybrid helicopter Emerging Cross-Sectional Technologies 14 Active
US8840057B2 Hybrid aircraft having a rotary wing Performing Operations; Transporting 14 Active
US9272778B2 Device for assisting in piloting hybrid helicopter, hybrid helicopter provided with such device, and method implemented by such device Performing Operations; Transporting 13 Active
US8695917B2 Vibration damper mechanism, and a flying machine including a carrier structure and a rotor provided with such a mechanism Performing Operations; Transporting 13 Active
US8967532B2 Rotary wing aircraft provided with propulsion means, and a method applied by said aircraft Performing Operations; Transporting 13 Active
US8812284B2 Highly representative real-time simulation of an avionics system Physics 12 Active
US9193453B2 Method of driving rotation of a rotorcraft rotor by anticipating torque needs between two rotary speed setpoints of the rotor Emerging Cross-Sectional Technologies 12 Active
US8915464B2 Fast, long-range aircraft Performing Operations; Transporting 12 Active
US9914536B2 Method of activating an electric motor in a hybrid power plant of a multi-engined aircraft, and an aircraft Performing Operations; Transporting 12 Active
US9284059B2 Rotary wing rotorcraft having a plurality of propellers Performing Operations; Transporting 11 Active
US8886370B2 Simplified flight control system including a declutchable friction device Emerging Cross-Sectional Technologies 11 Active
US8714633B2 Honeycomb-structured floor panel for a vehicle incorporating a fastener element Performing Operations; Transporting 10 Active
US8892274B2 Method and a device for adapting the man-machine interface of an aircraft depending on the level of the pilot's functional state Physics 10 Active
US9425670B2 Reversible electrical machine for an aircraft Emerging Cross-Sectional Technologies 10 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.