Assignee
EUROP PROPULSION
250 granted patents·7,316 citations·filing 1974–1998
Top patents by PatentIndex Score
250 records- 0198US4790052AProcess for manufacturing homogeneously needled three-dimensional structures of fibrous materialEUROP PROPULSION·Filed 1986·Granted Dec 13, 1988·192 cites·13 claims
- 0296US5221807ABallistic protection armorEUROP PROPULSION·Filed 1990·Granted Jun 22, 1993·111 cites·19 claims
- 0396US4752503AProcess for the manufacture of a composite material with refractory fibrous reinforcement and ceramic matrixEUROP PROPULSION·Filed 1985·Granted Jun 21, 1988·84 cites·9 claims
- 0496US4500142AMagnetic suspension device of a rotor placed in a sealed enclosureEUROP PROPULSION·Filed 1983·Granted Feb 19, 1985·67 cites·9 claims
- 0595US4613021ABrake disc with removable padsEUROP PROPULSION·Filed 1984·Granted Sep 23, 1986·56 cites·5 claims
- 0694US5686144AMethod for applying an anti-oxidative coating on brake disks of a carbon-containing composite materialEUROP PROPULSION·Filed 1995·Granted Nov 11, 1997·96 cites·43 claims
- 0794US5415715AMethod of manufacturing a honey comb structure of thermostructural composite materialEUROP PROPULSION·Filed 1993·Granted May 16, 1995·131 cites·17 claims
- 0894US5232333ASingle flow turbopump with integrated boostingEUROP PROPULSION·Filed 1991·Granted Aug 3, 1993·92 cites·19 claims
- 0994US5007508AFriction system using refractory composite materialsEUROP PROPULSION·Filed 1990·Granted Apr 16, 1991·75 cites·7 claims
- 1093US4621662AProcess and apparatus for manufacturing axi-symmetrical three-dimensional structuresEUROP PROPULSION·Filed 1984·Granted Nov 11, 1986·71 cites·16 claims
- 1193US4141604AElectromagnetic bearings for mounting elongate rotating shaftsEUROP PROPULSION·Filed 1976·Granted Feb 27, 1979·55 cites·7 claims
- 1293US4121143ADevice for compensating synchronous disturbances in the magnetic suspension of a rotorEUROP PROPULSION·Filed 1976·Granted Oct 17, 1978·55 cites·6 claims
- 1392US5246736AProcess for the manufacture of a refractory composite material protected against corrosionEUROP PROPULSION·Filed 1991·Granted Sep 21, 1993·81 cites·10 claims
- 1492US4626754AMethod and device for reducing the vibrations of rotating machines equipped with an active magnetic suspensionEUROP PROPULSION·Filed 1985·Granted Dec 2, 1986·79 cites·22 claims
- 1591US5725955AProcess for protecting products made of composite material containing carbon against oxidation, and products obtained by the said processEUROP PROPULSION·Filed 1992·Granted Mar 10, 1998·81 cites·20 claims
- 1691US5235900ARotary actuator device having an annular piston rodEUROP PROPULSION·Filed 1991·Granted Aug 17, 1993·50 cites·12 claims
- 1791US5126612AActive radial magnetic bearing combined with a back-up bearingEUROP PROPULSION·Filed 1990·Granted Jun 30, 1992·60 cites·11 claims
- 1891US4399831ASurface tension storage tankEUROP PROPULSION·Filed 1981·Granted Aug 23, 1983·57 cites·7 claims
- 1990US4353602AAxial electromagnetic bearing for smooth shafts of large diameterEUROP PROPULSION·Filed 1979·Granted Oct 12, 1982·44 cites·7 claims
- 2089US5677060AMethod for protecting products made of a refractory material against oxidation, and resulting protected productsEUROP PROPULSION·Filed 1995·Granted Oct 14, 1997·279 cites·27 claims
- 2189US4671165ASighting device for firearm with correction of target lateral movementEUROP PROPULSION·Filed 1984·Granted Jun 9, 1987·93 cites·12 claims
- 2288US5904957AVapour phase chemical infiltration process for densifying porous substrates disposed in annular stacksEUROP PROPULSION·Filed 1996·Granted May 18, 1999·127 cites·13 claims
- 2388US5738951AMethod of manufacturing a composite material with lamellar interphase between reinforcing fibers and matrix, and material obtainedEUROP PROPULSION·Filed 1994·Granted Apr 14, 1998·67 cites·13 claims
- 2488US5102698AProcess for obtaining an article made of a carbon-containing composite material protected against oxidationEUROP PROPULSION·Filed 1989·Granted Apr 7, 1992·59 cites·12 claims
- 2587US5622751AMethod of protecting products of composite material against oxidizing and products protected therebyEUROP PROPULSION·Filed 1996·Granted Apr 22, 1997·72 cites·15 claims
- 2687US4180296AAxial electromagnetic bearing for a shaft rotating at high speedEUROP PROPULSION·Filed 1978·Granted Dec 25, 1979·36 cites·6 claims
- 2786US5652030AVapor phase chemical infiltration process of a material into a porous substrate at controlled surface temperatureEUROP PROPULSION·Filed 1994·Granted Jul 29, 1997·52 cites·7 claims
- 2886US5475354APlasma accelerator of short length with closed electron driftEUROP PROPULSION·Filed 1993·Granted Dec 12, 1995·62 cites·20 claims
- 2986US4929158ATurbopump with actine suspension for a propulsion systemEUROP PROPULSION·Filed 1988·Granted May 29, 1990·41 cites·13 claims
- 3085US5581155APlasma accelerator with closed electron driftEUROP PROPULSION·Filed 1992·Granted Dec 3, 1996·68 cites·26 claims
- 3185US5427498AHigh performance centrifugal pump having an open-faced impellerEUROP PROPULSION·Filed 1993·Granted Jun 27, 1995·67 cites·29 claims
- 3285US5404715ALiquid propellant rocket engine with parallel auxiliary flow, and an integrated gas generatorEUROP PROPULSION·Filed 1993·Granted Apr 11, 1995·53 cites·16 claims
- 3385US4349155AUnfoldable divergent nozzle for a rocket engineEUROP PROPULSION·Filed 1980·Granted Sep 14, 1982·49 cites·3 claims
- 3484US5233755AMethod of manufacturing the wall of a combustion chamber, in particular for a rocket engine, and a combustion chamber obtained by the methodEUROP PROPULSION·Filed 1991·Granted Aug 10, 1993·71 cites·21 claims
- 3584US5026604AComposite material with refractory fibrous reinforcement and ceramic matrixEUROP PROPULSION·Filed 1988·Granted Jun 25, 1991·43 cites·6 claims
- 3683US5511426AProcess and device for measuring operating turbine blade vibrationsEUROP PROPULSION·Filed 1993·Granted Apr 30, 1996·69 cites·37 claims
- 3783US5071679AProcess for producing composite materials with reinforcement in silicium carbide fibers and ceramic matrixEUROP PROPULSION·Filed 1989·Granted Dec 10, 1991·41 cites·6 claims
- 3883US4128795ADevice for damping the critical frequencies of a rotor suspended by a radial electromagnetic bearingEUROP PROPULSION·Filed 1976·Granted Dec 5, 1978·34 cites·6 claims
- 3983US3977629AProjectile guidanceEUROP PROPULSION·Filed 1974·Granted Aug 31, 1976·58 cites·5 claims
- 4082US5738908AMethod of densifying porous substrates by chemical vapor infiltration of silicon carbideEUROP PROPULSION·Filed 1994·Granted Apr 14, 1998·58 cites·6 claims
- 4182US5597009AVacuum-enclosed integral cryogenic valveEUROP PROPULSION·Filed 1995·Granted Jan 28, 1997·69 cites·6 claims
- 4282US5489074AThermal protection device, in particular for an aerospace vehicleEUROP PROPULSION·Filed 1994·Granted Feb 6, 1996·52 cites·10 claims
- 4382US5217755AChemical vapor infiltration method utilizing substantially diffusive conditionsEUROP PROPULSION·Filed 1991·Granted Jun 8, 1993·37 cites·6 claims
- 4482US4711234ABio-compatible retention pin, and a prosthesis including such a pinEUROP PROPULSION·Filed 1987·Granted Dec 8, 1987·55 cites·6 claims
- 4582US4392693ARedundant active electromagnetic bearingEUROP PROPULSION·Filed 1982·Granted Jul 12, 1983·32 cites·6 claims
- 4682US4244629ADevice for the horizontal stabilization of a vertically supported massEUROP PROPULSION·Filed 1978·Granted Jan 13, 1981·25 cites·3 claims
- 4782US4114960ARadial displacement detector device for a magnetic bearingEUROP PROPULSION·Filed 1977·Granted Sep 19, 1978·34 cites·8 claims
- 4881US5833402ARemovable copying cutterEUROP PROPULSION·Filed 1995·Granted Nov 10, 1998·39 cites·8 claims
- 4981US5079039AMethod for producing a ceramic matrix composite material having improved toughnessEUROP PROPULSION·Filed 1990·Granted Jan 7, 1992·66 cites·10 claims
- 5081US4254599AAnnular three-dimensional structure usable in particular as reinforcementEUROP PROPULSION·Filed 1979·Granted Mar 10, 1981·38 cites·16 claims
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