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SNECMA SA

Overview
  • Total Patents
    218
About

SNECMA SA has a total of 218 patent applications. Its first patent ever was published in 2005. It filed its patents most often in France, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are SNEKMA, SNECMA and ROLLS ROYCE DEUTSCHLAND.

Patent filings in countries

World map showing SNECMA SAs patent filings in countries

Patent filings per year

Chart showing SNECMA SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rousselin Stephane 12
#2 Locatelli David 7
#3 Hernandez Didier 7
#4 Sandelis Denis 7
#5 Vigneau Joel 5
#6 Soupizon Jean Luc 5
#7 Mons Claude 5
#8 Noel Thomas 5
#9 Loheac Pierre 4
#10 Prigent Serge 4

Latest patents

Publication Filing date Title
WO2012069773A1 Device for uncoupling a bearing carrier
FR2928976A1 Contrarotating propeller system for turbine engine, has internal gear meshed with satellite of mechanical transmission device, where internal gear is fixed with respect to stator and has internal teeth
FR2928406A1 Rotor disk for aeronautical turbomachine, has projections provided at downstream end of clamp of disk, where each projection axially cooperates with another projection of flange when clamp of flange is placed around clamp of disk
FR2928436A1 Derivation flange, derivation device comprising a main pipe and said derivation flange, and method of welding connection of such derivation flange.
FR2928202A1 Flame hook for heater channel of a turbojet engine with a discharge sole, heating channel and turbojet comprising a heating channel.
FR2927952A1 Quasi-cylindrical sound-insulation wall for turbojet engine nacelle in airplane, has alveolar structure with cylindrical configuration without discontinuity, and carried by another structure formed of juxtaposed sectors fixed end to end
FR2927998A1 Testing machine for a wave foot coating.
FR2927997A1 Method for testing a wave foot coating
FR2925123A1 Sealing of bearing support fixation in a turbomachine
FR2925119A1 Sealing a hub cavity of an exhaust case in a turbomachine
FR2921700A1 Housing for a turbomachine tube with patterns with jet noise reduction
FR2921448A1 Method for forming relief reliefs of limited layer
FR2920482A1 Ventilation and pressurization of components in a turbomachine
FR2920469A1 Turbomachine variable calibration
FR2920492A1 Variable shaft of aubes for a turbomachine
FR2920483A1 Generation of electricity in a turbomachine
FR2919896A1 Turboreactor comprising a current generator mounted in the blower and a method for mounting the same generator in the soufflante
FR2918702A1 Clinking for turbomachine blade
FR2918703A1 Rotor assembly of turbomachine
FR2918726A1 Cylindrical low-pressure turbine and compressor shafts connector for aeronautical turbomachine, has shafts with sets of teeth, where each tooth of one set has constant thickness, and teeth flanks forming clearance before applying torque