Inventor
CHARIER GILLES ALAIN MARIE
FR38 patents
⚠️ This page may combine multiple inventors who share the name “CHARIER GILLES ALAIN MARIE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAFRAN AIRCRAFT ENGINES
31 patentsUS11891967B2Feb 6, 2024
Turbofan comprising a power supply device to drive the compressor
SAFRAN AIRCRAFT ENGINES8 citations82
US11572889B2Feb 7, 2023
Blade pivot of adjustable orientation and of reduced bulk for a turbomachine fan hub
SAFRAN AIRCRAFT ENGINES6 citations74
US10899432B2Jan 26, 2021
Fan module with variable pitch blades
SAFRAN AIRCRAFT ENGINES4 citations72
US11466697B2Oct 11, 2022
Fan module comprising variable-pitch blades
SAFRAN AIRCRAFT ENGINES2 citations71
US11396821B2Jul 26, 2022
Turbine engine comprising a rotor supporting variable-pitch blades
SAFRAN AIRCRAFT ENGINES2 citations71
US11225317B2Jan 18, 2022
Radial shaft device for controlling the pitch of fan blades of a turbine engine having an un-ducted fan
SAFRAN AIRCRAFT ENGINES2 citations71
US11268450B2Mar 8, 2022
Turbomachine with fan rotor and reduction gearbox driving a low-pressure decompressor shaft
SAFRAN AIRCRAFT ENGINES2 citations70
US11421603B2Aug 23, 2022
Turbojet with step-down mechanism
SAFRAN AIRCRAFT ENGINES2 citations69
US10662776B2May 26, 2020
Assembly on a shaft of a turbomachine of a bladed rotor disc and of a rotor of a low pressure compressor having at least two mobile nozzle stages
SAFRAN AIRCRAFT ENGINES2 citations68
US11506066B2Nov 22, 2022
Fan module with variable pitch blades
SAFRAN AIRCRAFT ENGINES0 citations62
US10533573B2Jan 14, 2020
Fan module with variable pitch blades
SAFRAN AIRCRAFT ENGINES1 citations62
US11719107B2Aug 8, 2023
Turbine engine comprising a rotor with variable-pitch blades
SAFRAN AIRCRAFT ENGINES0 citations61
US11643941B2May 9, 2023
Aircraft turbine engine provided with an electrical machine
SAFRAN AIRCRAFT ENGINES0 citations61
US11293300B2Apr 5, 2022
Aircraft turbine engine with at least two bodies and means for drawing power
SAFRAN AIRCRAFT ENGINES1 citations61
US12152538B2Nov 26, 2024
Turbomachine comprising a rear integrated electrical machine
SAFRAN AIRCRAFT ENGINES1 citations59
US12110845B2Oct 8, 2024
Aeronautic propulsion system with improved propulsion efficiency
SAFRAN AIRCRAFT ENGINES0 citations59
US12078126B2Sep 3, 2024
Aeronautic propulsion system with improved propulsion efficiency
SAFRAN AIRCRAFT ENGINES0 citations59
US11692512B2Jul 4, 2023
Fan module equipped with an electrical machine for an aircraft turbine engine
SAFRAN AIRCRAFT ENGINES0 citations59
US11591987B2Feb 28, 2023
Turbomachine with electric machine comprising a rotor ring attached to the fan
SAFRAN AIRCRAFT ENGINES0 citations59
US12466543B2Nov 11, 2025
Turbine engine module equipped with a propeller and stator vanes supported by retaining means and corresponding turbine engine
SAFRAN AIRCRAFT ENGINES0 citations52
US11725592B2Aug 15, 2023
Aeronautical propulsion system having a low leakage flow rate and improved propulsion efficiency
SAFRAN AIRCRAFT ENGINES0 citations51
US12060807B2Aug 13, 2024
Aircraft turbine engine equipped with an electrical machine
SAFRAN AIRCRAFT ENGINES0 citations50
US11913385B2Feb 27, 2024
Aeronautical propulsion system with improved propulsive efficiency
SAFRAN AIRCRAFT ENGINES0 citations50
US11692453B2Jul 4, 2023
Aircraft turbine engine equipped with an electrical machine
SAFRAN AIRCRAFT ENGINES0 citations50
US11560809B2Jan 24, 2023
Electric module for an aircraft fan comprising blades with improved attachment
SAFRAN AIRCRAFT ENGINES0 citations50
US12428966B2Sep 30, 2025
Fan module having variable-pitch blades
SAFRAN AIRCRAFT ENGINES0 citations49
US11802515B2Oct 31, 2023
Aeronautic propulsion system with low leakage rate and improved propulsion efficiency
SAFRAN AIRCRAFT ENGINES0 citations49
US11772778B2Oct 3, 2023
System for controlling the cyclic setting of blades
SAFRAN AIRCRAFT ENGINES0 citations49
US12092029B2Sep 17, 2024
Fan module equipped with an oil transfer device
SAFRAN AIRCRAFT ENGINES0 citations46
US12055052B2Aug 6, 2024
Fan module equipped with an oil-transfer device
SAFRAN AIRCRAFT ENGINES0 citations41
US10604235B2Mar 31, 2020
Pitch change module for turbine engine and corresponding turbine engine
SAFRAN AIRCRAFT ENGINES0 citations40
SNECMA
7 patentsUS6276126B1Aug 21, 2001
Axisymmetric, directable and adjustable turbojet-engine exhaust nozzle
SNECMA22 citations86
US7618232B2Nov 17, 2009
Compressor comprising a plurality of cells reconstituting an annular volume of separation of flows in a turbine engine
SNECMA8 citations83
US7390167B1Jun 24, 2008
Compressor with centripetal air takeoff
SNECMA15 citations82
US7553126B2Jun 30, 2009
Device for varying the section of the throat in a turbine nozzle
SNECMA13 citations79
US7766607B2Aug 3, 2010
Device for ventilating turbine disks in a gas turbine engine
SNECMA7 citations73
US7488112B2Feb 10, 2009
Assembly arrangement between a bearing inner race and a journal, race and journal suitable for such an arrangement, and turbomachine fitted therewith
SNECMA4 citations61
US7651317B2Jan 26, 2010
Multistage turbomachine compressor
SNECMA1 citations42