Assignee
PNEUMO CORP
US·61 granted patents·1,439 citations·filing 1974–1986
Top patents by PatentIndex Score
61 records- 0194US4308720ALinear engine/hydraulic pumpPNEUMO CORP·Filed 1979·Granted Jan 5, 1982·70 cites·19 claims
- 0293US4282485ALinear variable phase transformer with constant magnitude outputPNEUMO CORP·Filed 1978·Granted Aug 4, 1981·48 cites·19 claims
- 0392US4552324ALanding gear mechanism for use on rough runwaysPNEUMO CORP·Filed 1983·Granted Nov 12, 1985·60 cites·66 claims
- 0491US4156536AHydropneumatic suspension systemPNEUMO CORP·Filed 1977·Granted May 29, 1979·58 cites·36 claims
- 0589US4385197AMultipoint thermocouple assemblyPNEUMO CORP·Filed 1981·Granted May 24, 1983·64 cites·39 claims
- 0688US4510403ALimited angle torque motor with magnetic centering and stopsPNEUMO CORP·Filed 1984·Granted Apr 9, 1985·37 cites·30 claims
- 0787US4463661AFluid actuator with remote lock release assemblyPNEUMO CORP·Filed 1982·Granted Aug 7, 1984·33 cites·20 claims
- 0886US4382748AOpposed piston type free piston engine pump unitPNEUMO CORP·Filed 1980·Granted May 10, 1983·38 cites·51 claims
- 0985US4672992ADirect drive valve-ball drive mechanismPNEUMO CORP·Filed 1986·Granted Jun 16, 1987·36 cites·10 claims
- 1085US4533891ALimited angle torque motorPNEUMO CORP·Filed 1983·Granted Aug 6, 1985·32 cites·10 claims
- 1185US4248486ASpherical bearing assembly with stress reliefPNEUMO CORP·Filed 1978·Granted Feb 3, 1981·36 cites·8 claims
- 1285US4134065ATransducer for directly converting mechanical displacement to phase informationPNEUMO CORP·Filed 1977·Granted Jan 9, 1979·33 cites·37 claims
- 1383US4507634AForce motor with null centering and null position biasPNEUMO CORP·Filed 1983·Granted Mar 26, 1985·25 cites·20 claims
- 1482US4685384AFluid actuator including composite cylinder assemblyPNEUMO CORP·Filed 1986·Granted Aug 11, 1987·31 cites·33 claims
- 1582US4143583ARedundant EHV fault detectorPNEUMO CORP·Filed 1977·Granted Mar 13, 1979·25 cites·27 claims
- 1681US4297698A360 Degree linear variable phase transformerPNEUMO CORP·Filed 1977·Granted Oct 27, 1981·33 cites·38 claims
- 1779US4435133AFree piston engine pump with energy rate smoothingPNEUMO CORP·Filed 1977·Granted Mar 6, 1984·29 cites·32 claims
- 1878US4646786AFluid control valves with angled metering portsPNEUMO CORP·Filed 1985·Granted Mar 3, 1987·43 cites·21 claims
- 1978US4600910ALimited angle torque motor with high torque output multiple coils and increased magnetic centering torquePNEUMO CORP·Filed 1984·Granted Jul 15, 1986·21 cites·16 claims
- 2078US3951361AArticulated main landing gearPNEUMO CORP·Filed 1975·Granted Apr 20, 1976·40 cites·7 claims
- 2176US4641812ADirect drive valve and force motor assembly including interchangeable stator assembly and alignment system or methodPNEUMO CORP·Filed 1985·Granted Feb 10, 1987·42 cites·20 claims
- 2276US4138632APulse width modulator digital servo systemPNEUMO CORP·Filed 1977·Granted Feb 6, 1979·29 cites·42 claims
- 2375US4164433ATube skin thermocouples and method of making samePNEUMO CORP·Filed 1978·Granted Aug 14, 1979·36 cites·20 claims
- 2475US4072165APoppet relief valvePNEUMO CORP·Filed 1976·Granted Feb 7, 1978·25 cites·14 claims
- 2573US4410756AFlexible type multipoint thermocouple assemblyPNEUMO CORP·Filed 1982·Granted Oct 18, 1983·35 cites·32 claims
- 2669US4816707ALimited angle torque motor with wide rotation polesPNEUMO CORP·Filed 1985·Granted Mar 28, 1989·18 cites·17 claims
- 2769US4697499ADual tandem composite cylinder assemblyPNEUMO CORP·Filed 1984·Granted Oct 6, 1987·18 cites·27 claims
- 2867US4841844AFluid actuators with LVDT feedback mechanismsPNEUMO CORP·Filed 1982·Granted Jun 27, 1989·21 cites·23 claims
- 2966US4612526ATorque motor with high torque poles and magnetic centering spring adjustmentPNEUMO CORP·Filed 1984·Granted Sep 16, 1986·15 cites·30 claims
- 3066US4498036AAdaptive control systemPNEUMO CORP·Filed 1983·Granted Feb 5, 1985·39 cites·16 claims
- 3163US4092080AAnti-rotation lock for threaded connectionPNEUMO CORP·Filed 1976·Granted May 30, 1978·23 cites·15 claims
- 3263US4080873AServoactuatorPNEUMO CORP·Filed 1976·Granted Mar 28, 1978·12 cites·10 claims
- 3361US4685589AComposite pressure vessel including a fluid port directly through the composite side wall structurePNEUMO CORP·Filed 1986·Granted Aug 11, 1987·25 cites·9 claims
- 3460US4491059AFluid actuator with manual lock release and lock position sensorPNEUMO CORP·Filed 1982·Granted Jan 1, 1985·17 cites·13 claims
- 3560US4133250ACombined feedback control systemPNEUMO CORP·Filed 1977·Granted Jan 9, 1979·12 cites·19 claims
- 3659US4714006AFluid actuator with feedback mechanismPNEUMO CORP·Filed 1982·Granted Dec 22, 1987·16 cites·19 claims
- 3759US4472998ARedundant control actuation system-concentric direct drive valvePNEUMO CORP·Filed 1982·Granted Sep 25, 1984·15 cites·52 claims
- 3856US4484018ACoaxial thermocouple wirePNEUMO CORP·Filed 1983·Granted Nov 20, 1984·23 cites·11 claims
- 3955US4555974AServo actuator control/damping mechanism and methodPNEUMO CORP·Filed 1985·Granted Dec 3, 1985·13 cites·14 claims
- 4055US4365539AFluid pressure actuator with stroke end lock mechanismPNEUMO CORP·Filed 1982·Granted Dec 28, 1982·11 cites·10 claims
- 4155US4313364ADual cylinder linear servo motorPNEUMO CORP·Filed 1979·Granted Feb 2, 1982·12 cites·26 claims
- 4254US4440068AHydraulic cowl door actuator with anti-vibration loading device, and assembly employing samePNEUMO CORP·Filed 1981·Granted Apr 3, 1984·11 cites·8 claims
- 4354US4307999AFree piston engine pump including variable energy rate and acceleration-deceleration controlsPNEUMO CORP·Filed 1979·Granted Dec 29, 1981·11 cites·53 claims
- 4453US4211149ASplit lock ring for locking actuator and method for manufacturing the samePNEUMO CORP·Filed 1977·Granted Jul 8, 1980·9 cites·4 claims
- 4552US4485725AActuator system including hydraulically synchronized actuatorsPNEUMO CORP·Filed 1982·Granted Dec 4, 1984·10 cites·12 claims
- 4652US4466597AElectro-mechanical direct drive valve servo system with rotary to linear valve drive mechanismPNEUMO CORP·Filed 1981·Granted Aug 21, 1984·11 cites·30 claims
- 4749US4009642ADifferential pressure sensing valvePNEUMO CORP·Filed 1974·Granted Mar 1, 1977·9 cites·14 claims
- 4848US4596970ALimited angle torque motor with high stiffness and natural frequencyPNEUMO CORP·Filed 1984·Granted Jun 24, 1986·14 cites·17 claims
- 4948US4573494ASpherical ball drive mechanism for a direct drive valvePNEUMO CORP·Filed 1985·Granted Mar 4, 1986·17 cites·11 claims
- 5048US4534273AControl actuation system including staged direct drive valve with fault controlPNEUMO CORP·Filed 1984·Granted Aug 13, 1985·8 cites·28 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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