Assignee
ALFA ROMEO SPA
IT·87 granted patents·1,754 citations·filing 1972–1987
Top patents by PatentIndex Score
87 records- 0196US4022019AExhaust conveying system for internal combustion enginesALFA ROMEO SPA·Filed 1973·Granted May 10, 1977·75 cites·2 claims
- 0294US4231330ATiming variator for the timing system of a reciprocating internal combustion engineALFA ROMEO SPA·Filed 1979·Granted Nov 4, 1980·65 cites·2 claims
- 0392USD282733SCombined interior roof lining, rear view mirror, sun visors and overhead console for an automobileALFA ROMEO SPA·Filed 1983·Granted Feb 25, 1986·60 cites·1 claims
- 0492US3953049AInflatable head protectorALFA ROMEO SPA·Filed 1974·Granted Apr 27, 1976·121 cites·12 claims
- 0590US4659130AAutomatically positionable spoiler for a motor vehicleALFA ROMEO SPA·Filed 1983·Granted Apr 21, 1987·120 cites·5 claims
- 0687US4606551AOscillation-damping device for a motor vehicleALFA ROMEO SPA·Filed 1984·Granted Aug 19, 1986·81 cites·3 claims
- 0787US4324214ACombustion chamber for an internal combustion engineALFA ROMEO SPA·Filed 1980·Granted Apr 13, 1982·39 cites·8 claims
- 0887US4233943ADevice for detecting premature ignition in an internal-combustion engineALFA ROMEO SPA·Filed 1979·Granted Nov 18, 1980·22 cites·4 claims
- 0985US4535731ADevice for automatically varying the timing of a camshaftALFA ROMEO SPA·Filed 1983·Granted Aug 20, 1985·56 cites·4 claims
- 1085US4308519ADevice for detecting the knocking phenomenon in controlled-ignition internal combustion engines, based on the use of ionization probesALFA ROMEO SPA·Filed 1979·Granted Dec 29, 1981·39 cites·8 claims
- 1184US4351553AMulti-purpose mechanical handALFA ROMEO SPA·Filed 1980·Granted Sep 28, 1982·108 cites·7 claims
- 1283US5000333AContainer for the windshield washing liquid of a carALFA ROMEO SPA·Filed 1986·Granted Mar 19, 1991·43 cites·2 claims
- 1381US4179036AMotor vehicle fuel tankALFA ROMEO SPA·Filed 1978·Granted Dec 18, 1979·51 cites·7 claims
- 1480US4818008AConsole with controls and services for a motor carALFA ROMEO SPA·Filed 1985·Granted Apr 4, 1989·46 cites·11 claims
- 1580US4455984AModular multi-cylinder internal combustion engineALFA ROMEO SPA·Filed 1983·Granted Jun 26, 1984·34 cites·4 claims
- 1680US4176627AFuel-intermittent-injection installation for internal-combustion enginesALFA ROMEO SPA·Filed 1977·Granted Dec 4, 1979·24 cites·3 claims
- 1779US4575009AElectrically operated injector for an I.C. engineALFA ROMEO SPA·Filed 1983·Granted Mar 11, 1986·24 cites·2 claims
- 1879US4421074AAutomatic timing variator for an internal combustion engineALFA ROMEO SPA·Filed 1981·Granted Dec 20, 1983·34 cites·3 claims
- 1979US4339082ARapid transient electroinjectorALFA ROMEO SPA·Filed 1980·Granted Jul 13, 1982·24 cites·5 claims
- 2079US4086063AVertical-flow catalytic mufflerALFA ROMEO SPA·Filed 1972·Granted Apr 25, 1978·29 cites·5 claims
- 2177US4077272ADevice for the automatic regulation of the tension of a crenellated timing beltALFA ROMEO SPA·Filed 1976·Granted Mar 7, 1978·36 cites·6 claims
- 2276US4228695ACollapsible-steering unit for motor vehiclesALFA ROMEO SPA·Filed 1978·Granted Oct 21, 1980·31 cites·4 claims
- 2372US4469071ADevice for controlling the fuel-feed to an internal combustion engineALFA ROMEO SPA·Filed 1982·Granted Sep 4, 1984·23 cites·1 claims
- 2472US4323976AElectronic device for taking the speed of a rotating memberALFA ROMEO SPA·Filed 1979·Granted Apr 6, 1982·21 cites·4 claims
- 2568US4452208AModular multi-cylinder internal combustion engine with superchargingALFA ROMEO SPA·Filed 1983·Granted Jun 5, 1984·27 cites·10 claims
- 2667US4742758ASelf-locking, fluid operated actuatorALFA ROMEO SPA·Filed 1987·Granted May 10, 1988·21 cites·3 claims
- 2767US4422416AIntake duct fitted with non-return valve meansALFA ROMEO SPA·Filed 1981·Granted Dec 27, 1983·22 cites·2 claims
- 2865US4484901AAutomatic speed variator for motor vehiclesALFA ROMEO SPA·Filed 1982·Granted Nov 27, 1984·25 cites·5 claims
- 2965US4429666AMotor vehicle having an internal-combustion engine fitted with means for controlling the air stream flowing through the engine compartmentALFA ROMEO SPA·Filed 1982·Granted Feb 7, 1984·20 cites·1 claims
- 3064US4539815ASupercharging system for internal combustion enginesALFA ROMEO SPA·Filed 1984·Granted Sep 10, 1985·17 cites·5 claims
- 3164US4492201APetrol injector protection sheathALFA ROMEO SPA·Filed 1983·Granted Jan 8, 1985·12 cites·9 claims
- 3262USD310650SFront grill for an automotive vehicleALFA ROMEO SPA·Filed 1985·Granted Sep 18, 1990·6 cites·1 claims
- 3361US4304203ADevice for refining the adjustment of the ignition advance of a controlled-ignition internal combustion engineALFA ROMEO SPA·Filed 1979·Granted Dec 8, 1981·17 cites·7 claims
- 3461US4265206ADevice for detecting the knock phenomena in internal combustion engines having a controlled-ignition device, based on the use of temperature sensorsALFA ROMEO SPA·Filed 1979·Granted May 5, 1981·8 cites·4 claims
- 3558US4819428AExhaust system for an internal combustion engineALFA ROMEO SPA·Filed 1987·Granted Apr 11, 1989·24 cites·5 claims
- 3658US4711400AElectromagnetic injector for an I.C. engineALFA ROMEO SPA·Filed 1986·Granted Dec 8, 1987·15 cites·8 claims
- 3756US4295660AActive suspensions assembly for a motor carALFA ROMEO SPA·Filed 1979·Granted Oct 20, 1981·18 cites·10 claims
- 3855US4539944ATemperature-controlling system for the liquid coolant of a motor car internal-combustion engineALFA ROMEO SPA·Filed 1982·Granted Sep 10, 1985·14 cites·4 claims
- 3955US4529356ADevice for controlling the flow pattern of the exhaust gas of a supercharged internal combustion engineALFA ROMEO SPA·Filed 1982·Granted Jul 16, 1985·14 cites·5 claims
- 4054US4034721AElectrical indirect petrol injection system for Otto cycle enginesALFA ROMEO SPA·Filed 1975·Granted Jul 12, 1977·12 cites·10 claims
- 4153US4829966AGasoline feed device for internal combustion engineALFA ROMEO SPA·Filed 1987·Granted May 16, 1989·12 cites·3 claims
- 4253US3956433AAutomatic device for equalizing the adjustment of the carburetter to the operation of an engine not yet running at a steady temperatureALFA ROMEO SPA·Filed 1974·Granted May 11, 1976·11 cites·6 claims
- 4352USD294401SPair of lenses for automobile taillightsALFA ROMEO SPA·Filed 1985·Granted Feb 23, 1988·4 cites·1 claims
- 4451US4229695ARotational speed transducer having greater low speed discriminationALFA ROMEO SPA·Filed 1978·Granted Oct 21, 1980·11 cites·5 claims
- 4548US4482288AMechanical armALFA ROMEO SPA·Filed 1982·Granted Nov 13, 1984·21 cites·3 claims
- 4647USD296205SRear trunk lid for automotive vehicleALFA ROMEO SPA·Filed 1985·Granted Jun 14, 1988·3 cites·1 claims
- 4747US4105414ACatalytic muffler for internal combustion enginesALFA ROMEO SPA·Filed 1976·Granted Aug 8, 1978·8 cites·7 claims
- 4846US4265205AControlled-ignition I.C. engine with thermal detection systemALFA ROMEO SPA·Filed 1979·Granted May 5, 1981·7 cites·7 claims
- 4945US4758034AShock-absorption deformable bumper for motorcarsALFA ROMEO SPA·Filed 1986·Granted Jul 19, 1988·13 cites·8 claims
- 5045US4625696APressure regulator for a petrol injection systemALFA ROMEO SPA·Filed 1985·Granted Dec 2, 1986·8 cites·5 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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