Assignee
UNITED AIRCRAFT PROD
48 granted patents·1,189 citations·filing 1973–1986
Top patents by PatentIndex Score
48 records- 0194US4203566AAir inlet control for aircraft or the likeUNITED AIRCRAFT PROD·Filed 1978·Granted May 20, 1980·119 cites·9 claims
- 0292US4632360AButterfly type valve sealUNITED AIRCRAFT PROD·Filed 1981·Granted Dec 30, 1986·62 cites·4 claims
- 0390US4285632AOiling system for rotor bearingsUNITED AIRCRAFT PROD·Filed 1979·Granted Aug 25, 1981·51 cites·8 claims
- 0488US4155157ABraze fixtureUNITED AIRCRAFT PROD·Filed 1978·Granted May 22, 1979·49 cites·9 claims
- 0588US4059882AMethod of making an annular tube-fin heat exchangerUNITED AIRCRAFT PROD·Filed 1976·Granted Nov 29, 1977·57 cites·8 claims
- 0685US4282927AMulti-pass heat exchanger circuitUNITED AIRCRAFT PROD·Filed 1979·Granted Aug 11, 1981·53 cites·8 claims
- 0781US4623019AHeat exchanger with heat transfer controlUNITED AIRCRAFT PROD·Filed 1985·Granted Nov 18, 1986·52 cites·13 claims
- 0881US4128235ABraze fixtureUNITED AIRCRAFT PROD·Filed 1977·Granted Dec 5, 1978·32 cites·12 claims
- 0980US4302020AActuating sealing jointUNITED AIRCRAFT PROD·Filed 1980·Granted Nov 24, 1981·47 cites·7 claims
- 1079US4319630ATubular heat exchangerUNITED AIRCRAFT PROD·Filed 1978·Granted Mar 16, 1982·40 cites·6 claims
- 1174US4469275AThermostatic device with fail-safe capabilityUNITED AIRCRAFT PROD·Filed 1983·Granted Sep 4, 1984·28 cites·8 claims
- 1274US4155571ASealing member and retainer assembly for sealing non-grooved jointsUNITED AIRCRAFT PROD·Filed 1976·Granted May 22, 1979·39 cites·9 claims
- 1373US4152818AMaking mechanical tube jointsUNITED AIRCRAFT PROD·Filed 1977·Granted May 8, 1979·25 cites·13 claims
- 1470US4538972ABootstrap reservoirUNITED AIRCRAFT PROD·Filed 1983·Granted Sep 3, 1985·20 cites·5 claims
- 1569US4620588AThree fluid heat exchanger with pressure responsive controlUNITED AIRCRAFT PROD·Filed 1984·Granted Nov 4, 1986·25 cites·5 claims
- 1669US4528733AMethod of making tubular heat exchangersUNITED AIRCRAFT PROD·Filed 1983·Granted Jul 16, 1985·24 cites·12 claims
- 1769US4305457AHigh density fin materialUNITED AIRCRAFT PROD·Filed 1979·Granted Dec 15, 1981·35 cites·2 claims
- 1868US4691739ABootstrap reservoirUNITED AIRCRAFT PROD·Filed 1986·Granted Sep 8, 1987·35 cites·12 claims
- 1968US4480165ABraze fixture and method of usingUNITED AIRCRAFT PROD·Filed 1981·Granted Oct 30, 1984·24 cites·4 claims
- 2067US4380868ATube loading apparatusUNITED AIRCRAFT PROD·Filed 1981·Granted Apr 26, 1983·20 cites·8 claims
- 2165US4006776APlate type heat exchangerUNITED AIRCRAFT PROD·Filed 1975·Granted Feb 8, 1977·26 cites·9 claims
- 2263US4067381ATemperature compensated quantity indicatorUNITED AIRCRAFT PROD·Filed 1976·Granted Jan 10, 1978·17 cites·10 claims
- 2362US4301831APressure regulating valve with differential pressure responseUNITED AIRCRAFT PROD·Filed 1980·Granted Nov 24, 1981·20 cites·8 claims
- 2462US3977206AHeat transfer systemUNITED AIRCRAFT PROD·Filed 1973·Granted Aug 31, 1976·19 cites·3 claims
- 2561US3995805ABraze fixtureUNITED AIRCRAFT PROD·Filed 1974·Granted Dec 7, 1976·17 cites·7 claims
- 2660US4589478APressure protected tubular heat exchangerUNITED AIRCRAFT PROD·Filed 1985·Granted May 20, 1986·22 cites·7 claims
- 2760US4482415ASealing mechanical tube jointsUNITED AIRCRAFT PROD·Filed 1983·Granted Nov 13, 1984·17 cites·7 claims
- 2860US4029145ABrazeless heat exchanger of the tube and shell typeUNITED AIRCRAFT PROD·Filed 1976·Granted Jun 14, 1977·21 cites·12 claims
- 2957US4607684ALeak protected heat exchangerUNITED AIRCRAFT PROD·Filed 1985·Granted Aug 26, 1986·23 cites·11 claims
- 3055US4350201ASelf fixturing heat exchangerUNITED AIRCRAFT PROD·Filed 1981·Granted Sep 21, 1982·20 cites·9 claims
- 3154US4055472AMethod of preparing nickel alloy parts for platingUNITED AIRCRAFT PROD·Filed 1976·Granted Oct 25, 1977·11 cites·7 claims
- 3254US3983902AMeans for mounting a diaphragm in an accumulator-reservoir deviceUNITED AIRCRAFT PROD·Filed 1974·Granted Oct 5, 1976·12 cites·3 claims
- 3350US4215454AAttaching fin material to a heat transfer or like surfaceUNITED AIRCRAFT PROD·Filed 1978·Granted Aug 5, 1980·9 cites·13 claims
- 3449US4221261ABrazeless heat exchanger of the tube and shell typeUNITED AIRCRAFT PROD·Filed 1978·Granted Sep 9, 1980·17 cites·11 claims
- 3549US3985283AMethod of joining braze alloy to a parent metal partUNITED AIRCRAFT PROD·Filed 1974·Granted Oct 12, 1976·15 cites·17 claims
- 3648US4336824ACartridge valveUNITED AIRCRAFT PROD·Filed 1980·Granted Jun 29, 1982·16 cites·8 claims
- 3746US4453301ASealing mechanical tube jointsUNITED AIRCRAFT PROD·Filed 1980·Granted Jun 12, 1984·10 cites·11 claims
- 3845US4376619AAccumulator-reservoir device diaphragm controlUNITED AIRCRAFT PROD·Filed 1978·Granted Mar 15, 1983·7 cites·6 claims
- 3944US4233821ARotor supportUNITED AIRCRAFT PROD·Filed 1979·Granted Nov 18, 1980·8 cites·5 claims
- 4043US4019678AMixing valveUNITED AIRCRAFT PROD·Filed 1975·Granted Apr 26, 1977·8 cites·4 claims
- 4142US4682920ARotating air bearingUNITED AIRCRAFT PROD·Filed 1986·Granted Jul 28, 1987·11 cites·13 claims
- 4239US4566530APressure operated shuttle valveUNITED AIRCRAFT PROD·Filed 1983·Granted Jan 28, 1986·8 cites·5 claims
- 4338US4215816AThermally controlled valve with safety inspection featureUNITED AIRCRAFT PROD·Filed 1978·Granted Aug 5, 1980·5 cites·9 claims
- 4437US3953016ABraze fixtureUNITED AIRCRAFT PROD·Filed 1975·Granted Apr 27, 1976·6 cites·21 claims
- 4529US4170554AWastewater treatment methodUNITED AIRCRAFT PROD·Filed 1975·Granted Oct 9, 1979·4 cites·2 claims
- 4626US4076164APre-blistering of braze jointsUNITED AIRCRAFT PROD·Filed 1977·Granted Feb 28, 1978·2 cites·10 claims
- 4724US4114395AIntegrated refrigerant storage canister and heat exchangerUNITED AIRCRAFT PROD·Filed 1976·Granted Sep 19, 1978·1 cites·10 claims
- 489US4527785AMachine tool apparatusUNITED AIRCRAFT PROD·Filed 1984·Granted Jul 9, 1985·0 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →