Assignee
CHANDLER EVANS INC
51 granted patents·1,141 citations·filing 1972–1985
Top patents by PatentIndex Score
51 records- 0194US4500966ASuper contingency aircraft engine controlCHANDLER EVANS INC·Filed 1982·Granted Feb 19, 1985·67 cites·7 claims
- 0291US4354809AFixed displacement vane pump with undervane pumpingCHANDLER EVANS INC·Filed 1980·Granted Oct 19, 1982·53 cites·6 claims
- 0389US4423593AFuel control for controlling helicopter rotor/turbine accelerationCHANDLER EVANS INC·Filed 1982·Granted Jan 3, 1984·49 cites·2 claims
- 0488US4608820ADual stepper motor actuator for fuel metering valveCHANDLER EVANS INC·Filed 1985·Granted Sep 2, 1986·62 cites·4 claims
- 0588US4029127AFluidic proportional amplifierCHANDLER EVANS INC·Filed 1972·Granted Jun 14, 1977·51 cites·10 claims
- 0687US4578945AOverspeed limiter for gas turbine fuel controlCHANDLER EVANS INC·Filed 1983·Granted Apr 1, 1986·48 cites·1 claims
- 0782US4399483ASolenoid current controlCHANDLER EVANS INC·Filed 1982·Granted Aug 16, 1983·30 cites·11 claims
- 0881US4490791AAdaptive gas turbine acceleration controlCHANDLER EVANS INC·Filed 1982·Granted Dec 25, 1984·35 cites·6 claims
- 0979US4643635AVapor core centrifugal pump having main and low flow impellersCHANDLER EVANS INC·Filed 1984·Granted Feb 17, 1987·23 cites·21 claims
- 1077US4470118AGas turbine engine fuel controlCHANDLER EVANS INC·Filed 1982·Granted Sep 4, 1984·30 cites·7 claims
- 1177US4454754AEngine failure detectorCHANDLER EVANS INC·Filed 1982·Granted Jun 19, 1984·46 cites·11 claims
- 1277US4453378ATorsional mode suppressorCHANDLER EVANS INC·Filed 1982·Granted Jun 12, 1984·30 cites·4 claims
- 1377US4304062ALoading tool for cartridge magazineCHANDLER EVANS INC·Filed 1980·Granted Dec 8, 1981·39 cites·3 claims
- 1476US4466526AHelicopter engine control with rotor speed decay anticipatorCHANDLER EVANS INC·Filed 1982·Granted Aug 21, 1984·40 cites·3 claims
- 1572US4454713APulse width modulated fuel metering systemCHANDLER EVANS INC·Filed 1981·Granted Jun 19, 1984·28 cites·2 claims
- 1672US4047859AAxial vane pump with non-rotating vanesCHANDLER EVANS INC·Filed 1976·Granted Sep 13, 1977·19 cites·1 claims
- 1770US4004412AGas turbine engine fuel metering systemCHANDLER EVANS INC·Filed 1974·Granted Jan 25, 1977·27 cites·1 claims
- 1869US4493465AHelicopter engine torque compensatorCHANDLER EVANS INC·Filed 1982·Granted Jan 15, 1985·22 cites·2 claims
- 1967US4493623AOil lubricated main drive shaft for fuel pumpCHANDLER EVANS INC·Filed 1983·Granted Jan 15, 1985·21 cites·4 claims
- 2066US3941498AVariable geometry collector for centrifugal pumpCHANDLER EVANS INC·Filed 1974·Granted Mar 2, 1976·22 cites·5 claims
- 2165US4467640AGas turbine engine power availability measurementCHANDLER EVANS INC·Filed 1982·Granted Aug 28, 1984·27 cites·9 claims
- 2265US3939649AFuel controlCHANDLER EVANS INC·Filed 1972·Granted Feb 24, 1976·17 cites·3 claims
- 2364US4553914AMethod and apparatus for main fuel pumping system having backup pumpCHANDLER EVANS INC·Filed 1984·Granted Nov 19, 1985·19 cites·4 claims
- 2463US4478038AElectronic fuel control with manual training modeCHANDLER EVANS INC·Filed 1982·Granted Oct 23, 1984·20 cites·5 claims
- 2562US4464895AGas turbine engine starting technique and controlCHANDLER EVANS INC·Filed 1982·Granted Aug 14, 1984·22 cites·4 claims
- 2661US4077572AReduced size altitude insensitive thrust vector control nozzleCHANDLER EVANS INC·Filed 1976·Granted Mar 7, 1978·16 cites·7 claims
- 2758US4417734AShaft seal assembly having universal washer with bores for springsCHANDLER EVANS INC·Filed 1983·Granted Nov 29, 1983·16 cites·4 claims
- 2858US4307451ABackup controlCHANDLER EVANS INC·Filed 1980·Granted Dec 22, 1981·15 cites·2 claims
- 2955US4247263APump assembly incorporating vane pump and impellerCHANDLER EVANS INC·Filed 1976·Granted Jan 27, 1981·15 cites·6 claims
- 3054US4408953AHigh efficiency centrifugal pumpCHANDLER EVANS INC·Filed 1982·Granted Oct 11, 1983·18 cites·4 claims
- 3153US4030289AThrust augmentation technique and apparatusCHANDLER EVANS INC·Filed 1973·Granted Jun 21, 1977·13 cites·7 claims
- 3252US4393651AFuel control method and apparatusCHANDLER EVANS INC·Filed 1980·Granted Jul 19, 1983·12 cites·9 claims
- 3352US4018384AFlow attachment device for thrust vector controlCHANDLER EVANS INC·Filed 1976·Granted Apr 19, 1977·21 cites·6 claims
- 3450US4213735AConstant flow centrifugal pumpCHANDLER EVANS INC·Filed 1979·Granted Jul 22, 1980·15 cites·4 claims
- 3549US4408961AJet pump with integral pressure regulatorCHANDLER EVANS INC·Filed 1982·Granted Oct 11, 1983·17 cites·14 claims
- 3649US3995662AFluidic switchesCHANDLER EVANS INC·Filed 1972·Granted Dec 7, 1976·11 cites·9 claims
- 3747US4289460ABearing lubrication system for gear pump having clearance between bearing and housing wall for preventing entry of contaminants larger than lubrication passageCHANDLER EVANS INC·Filed 1979·Granted Sep 15, 1981·11 cites·4 claims
- 3847US4149825APower conserving inducerCHANDLER EVANS INC·Filed 1977·Granted Apr 17, 1979·13 cites·4 claims
- 3945US4077203AEmergency metering valve and geometry actuator control deviceCHANDLER EVANS INC·Filed 1977·Granted Mar 7, 1978·15 cites·4 claims
- 4043US4531361ATorsional mode suppressorCHANDLER EVANS INC·Filed 1984·Granted Jul 30, 1985·13 cites·3 claims
- 4142US4605235AHigh thrust capacity shaft seal assembly for fuel pumpsCHANDLER EVANS INC·Filed 1984·Granted Aug 12, 1986·11 cites·7 claims
- 4240US4629394ACentrifugal pump having low flow diffuserCHANDLER EVANS INC·Filed 1983·Granted Dec 16, 1986·10 cites·8 claims
- 4340US4537025AElectronic fuel control with manual training modeCHANDLER EVANS INC·Filed 1984·Granted Aug 27, 1985·8 cites·3 claims
- 4439US4500268ARotary pump having brake means with thermal fuseCHANDLER EVANS INC·Filed 1982·Granted Feb 19, 1985·9 cites·8 claims
- 4539US3961859AClutch connected multi-stage impeller pumpCHANDLER EVANS INC·Filed 1975·Granted Jun 8, 1976·8 cites·4 claims
- 4637US4529361AVane pump having spokes with channel-shaped vanesCHANDLER EVANS INC·Filed 1984·Granted Jul 16, 1985·5 cites·3 claims
- 4735US4487548ACentrifugal main fuel pump having starting elementCHANDLER EVANS INC·Filed 1983·Granted Dec 11, 1984·7 cites·3 claims
- 4831US4361073ASub-critical time modulated control mechanismCHANDLER EVANS INC·Filed 1974·Granted Nov 30, 1982·6 cites·5 claims
- 4931US4061439AImpeller pump and vane pump assembly with clutch deactivationCHANDLER EVANS INC·Filed 1976·Granted Dec 6, 1977·8 cites·5 claims
- 5029US3987998AServo valve control systemCHANDLER EVANS INC·Filed 1972·Granted Oct 26, 1976·1 cites·7 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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