Assignee
SIEMENS AUTOMOTIVE LP
US·141 granted patents·5,014 citations·filing 1989–1997
Top patents by PatentIndex Score
141 records- 0198US5544816AHousing for coil of solenoid-operated fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Aug 13, 1996·171 cites·12 claims
- 0296US5381297ASystem and method for operating high speed solenoid actuated devicesSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Jan 10, 1995·89 cites·12 claims
- 0395US5377633ARailplug direct injector/ignitor assemblySIEMENS AUTOMOTIVE LP·Filed 1993·Granted Jan 3, 1995·85 cites·5 claims
- 0495US5190013AEngine intake valve selective deactivation system and methodSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Mar 2, 1993·115 cites·19 claims
- 0595US4957074AClosed loop electric valve control for I. C. engineSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Sep 18, 1990·61 cites·6 claims
- 0694US5494224AFlow area armature for fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Feb 27, 1996·85 cites·7 claims
- 0794US5484108AFuel injector having novel multiple orifice disk membersSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Jan 16, 1996·81 cites·7 claims
- 0894US4991558AIdle and off-idle operation of a two-stroke fuel-injected multi-cylinder internal combustion engineSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Feb 12, 1991·44 cites·16 claims
- 0994US4979542APulse modulated hydraulic valveSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Dec 25, 1990·78 cites·9 claims
- 1093US5114077AFuel injector end capSIEMENS AUTOMOTIVE LP·Filed 1990·Granted May 19, 1992·83 cites·5 claims
- 1192US5301647AFuel injector attachment clipSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Apr 12, 1994·66 cites·20 claims
- 1292US5299776AImpact dampened armature and needle valve assemblySIEMENS AUTOMOTIVE LP·Filed 1993·Granted Apr 5, 1994·91 cites·5 claims
- 1392US5098064AEngine throttle blade sealingSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Mar 24, 1992·66 cites·2 claims
- 1492US5033716AElectromagnetic fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Jul 23, 1991·49 cites·3 claims
- 1591US5462231ACoil for small diameter welded fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Oct 31, 1995·61 cites·26 claims
- 1691US5405175AClip attachment of fuel tube to fuel railSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Apr 11, 1995·77 cites·35 claims
- 1791US5211341AFuel injector valve having a collared sphere valve elementSIEMENS AUTOMOTIVE LP·Filed 1991·Granted May 18, 1993·62 cites·17 claims
- 1891US5174505AAir assist atomizer for fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Dec 29, 1992·67 cites·24 claims
- 1990US5081972AEngine throttle blade sealingSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Jan 21, 1992·52 cites·11 claims
- 2089US5335863AFilter cartridge mounting for a top-feed fuel injectorSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Aug 9, 1994·59 cites·10 claims
- 2189US5238224ADry coilSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Aug 24, 1993·59 cites·18 claims
- 2289US5237867AThin-film air flow sensor using temperature-biasing resistive elementSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Aug 24, 1993·83 cites·3 claims
- 2388US5341994ASpoked solenoid armature for an electromechanical valveSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Aug 30, 1994·47 cites·7 claims
- 2488US5163406AIntake manifold/fuel railSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Nov 17, 1992·54 cites·2 claims
- 2588US5133323AIntake manifold pressure compensation for the closed-loop pressure regulation of a fuel pumpSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Jul 28, 1992·58 cites·8 claims
- 2687US5331730AMethod of making a coil molded into a magnetic statorSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Jul 26, 1994·53 cites·6 claims
- 2787US5247918ASealing a direct injection fuel injector to a combustion chamberSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Sep 28, 1993·46 cites·5 claims
- 2887US5244180ASolenoid pre-loaderSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Sep 14, 1993·55 cites·5 claims
- 2987US5207410AMeans for improving the opening response of a solenoid operated fuel valveSIEMENS AUTOMOTIVE LP·Filed 1992·Granted May 4, 1993·49 cites·14 claims
- 3087US5192048AFuel injector bearing cartridgeSIEMENS AUTOMOTIVE LP·Filed 1992·Granted Mar 9, 1993·46 cites·10 claims
- 3187US5190223AElectromagnetic fuel injector with cartridge embodimentSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Mar 2, 1993·50 cites·11 claims
- 3286US5355859AVariable pressure deadheaded fuel rail fuel pump control systemSIEMENS AUTOMOTIVE LP·Filed 1993·Granted Oct 18, 1994·50 cites·2 claims
- 3386US5201806ATilted fuel injector having a thin disc orifice memberSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Apr 13, 1993·50 cites·10 claims
- 3486US5076499AFuel injector valve having a sphere for the valve elementSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Dec 31, 1991·60 cites·19 claims
- 3586US5070844AComposite fuel rail socket for bottom- and side-feed fuel injectorsSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Dec 10, 1991·47 cites·15 claims
- 3686US5035224AClip retention of a split-stream fuel injector to a fuel rail cup including circumferential locatorSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Jul 30, 1991·53 cites·2 claims
- 3785US5390638AFuel rail assemblySIEMENS AUTOMOTIVE LP·Filed 1994·Granted Feb 21, 1995·47 cites·11 claims
- 3885US5207384ASwirl generator for an injectorSIEMENS AUTOMOTIVE LP·Filed 1991·Granted May 4, 1993·47 cites·6 claims
- 3985US5076320AFuel rail mounted fuel pressure regulatorSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Dec 31, 1991·51 cites·21 claims
- 4085US4981035ADust defelector for silicon mass airflow sensorSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Jan 1, 1991·52 cites·14 claims
- 4184US5044563AElectromagnetic fuel injector with diaphragm springSIEMENS AUTOMOTIVE LP·Filed 1989·Granted Sep 3, 1991·34 cites·11 claims
- 4284US5035214AEngine throttle blade sealingSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Jul 30, 1991·41 cites·9 claims
- 4383US5875412AVehicle navigation and route guidance systemSIEMENS AUTOMOTIVE LP·Filed 1997·Granted Feb 23, 1999·131 cites·3 claims
- 4483US5533478ADiscrete filter and pressure regulator mounting for a fuel railSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Jul 9, 1996·41 cites·8 claims
- 4583US5435345AFlow through fuel pressure regulatorSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Jul 25, 1995·43 cites·11 claims
- 4683US5044338AFuel rail vibration damperSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Sep 3, 1991·54 cites·7 claims
- 4782US5494223AFuel injector having improved parallelism of impacting armature surface to impacted stop surfaceSIEMENS AUTOMOTIVE LP·Filed 1994·Granted Feb 27, 1996·41 cites·14 claims
- 4882US5226221AMethod of making a hermetically sealed overmolded free-standing solenoid coilSIEMENS AUTOMOTIVE LP·Filed 1990·Granted Jul 13, 1993·42 cites·5 claims
- 4982US5139224ASolenoid armature bounce eliminatorSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Aug 18, 1992·40 cites·10 claims
- 5082US5092300APlastic fuel rail end jointSIEMENS AUTOMOTIVE LP·Filed 1991·Granted Mar 3, 1992·42 cites·7 claims
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