Assignee
SIEMENS ELECTRIC LTD
CA·61 granted patents·3,094 citations·filing 1991–1997
Top patents by PatentIndex Score
61 records- 0199US5744921AControl circuit for five-phase brushless DC motorSIEMENS ELECTRIC LTD·Filed 1996·Granted Apr 28, 1998·226 cites·20 claims
- 0296US5390645AFuel vapor leak detection systemSIEMENS ELECTRIC LTD·Filed 1994·Granted Feb 21, 1995·94 cites·8 claims
- 0394US5394850ATop-feed fuel injector mounting in an integrated air-fuel systemSIEMENS ELECTRIC LTD·Filed 1993·Granted Mar 7, 1995·84 cites·29 claims
- 0493US5474050ALeak detection pump with integral vent sealSIEMENS ELECTRIC LTD·Filed 1995·Granted Dec 12, 1995·73 cites·18 claims
- 0592US5531205ARotary diesel electric EGR valveSIEMENS ELECTRIC LTD·Filed 1995·Granted Jul 2, 1996·72 cites·17 claims
- 0691US5871335ATwist-lock attachment system for a cooling fan and motorSIEMENS ELECTRIC LTD·Filed 1996·Granted Feb 16, 1999·93 cites·16 claims
- 0791US5669364AExhaust gas recirculation valve installation for a molded intake manifoldSIEMENS ELECTRIC LTD·Filed 1996·Granted Sep 23, 1997·51 cites·18 claims
- 0891US5413082ACanister purge system having improved purge valveSIEMENS ELECTRIC LTD·Filed 1994·Granted May 9, 1995·64 cites·7 claims
- 0990US5377629AAdaptive manifold tuningSIEMENS ELECTRIC LTD·Filed 1993·Granted Jan 3, 1995·62 cites·9 claims
- 1089US5865863ACombined air cleaner-resonatorSIEMENS ELECTRIC LTD·Filed 1997·Granted Feb 2, 1999·141 cites·10 claims
- 1189US5814908ABlower wheel with axial inlet for ventilationSIEMENS ELECTRIC LTD·Filed 1996·Granted Sep 29, 1998·78 cites·24 claims
- 1289US5605554AMulti-piece air filter housing and closure arrangementSIEMENS ELECTRIC LTD·Filed 1995·Granted Feb 25, 1997·102 cites·20 claims
- 1389US5577888AHigh efficiency, low-noise, axial fan assemblySIEMENS ELECTRIC LTD·Filed 1995·Granted Nov 26, 1996·102 cites·36 claims
- 1489US5499614AMeans and method for operating evaporative emission system leak detection pumpSIEMENS ELECTRIC LTD·Filed 1994·Granted Mar 19, 1996·53 cites·20 claims
- 1588US5660149ATotal cooling assembly for I.C. engine-powered vehiclesSIEMENS ELECTRIC LTD·Filed 1995·Granted Aug 26, 1997·77 cites·26 claims
- 1688US5651264AFlexible process controllerSIEMENS ELECTRIC LTD·Filed 1995·Granted Jul 29, 1997·124 cites·10 claims
- 1787US6106228AFan shroud air door assemblySIEMENS ELECTRIC LTD·Filed 1996·Granted Aug 22, 2000·88 cites·30 claims
- 1887US5828759ASystem and method for reducing engine noiseSIEMENS ELECTRIC LTD·Filed 1995·Granted Oct 27, 1998·75 cites·9 claims
- 1987US5434463ADirect current motor with crescent shaped brushesSIEMENS ELECTRIC LTD·Filed 1994·Granted Jul 18, 1995·64 cites·5 claims
- 2086US5817925AEvaporative emission leak detection systemSIEMENS ELECTRIC LTD·Filed 1997·Granted Oct 6, 1998·50 cites·27 claims
- 2185US5593132AElectromagnetic actuator arrangement for engine control valveSIEMENS ELECTRIC LTD·Filed 1995·Granted Jan 14, 1997·49 cites·9 claims
- 2284US6084971AActive noise attenuation systemSIEMENS ELECTRIC LTD·Filed 1997·Granted Jul 4, 2000·67 cites·24 claims
- 2384US5740774AEngine induction air system having improved air filter accessibilitySIEMENS ELECTRIC LTD·Filed 1996·Granted Apr 21, 1998·102 cites·19 claims
- 2483US5628287AAdjustable configuration noise attenuation device for an air induction systemSIEMENS ELECTRIC LTD·Filed 1994·Granted May 13, 1997·47 cites·19 claims
- 2582US5630403AForce-balanced sonic flow emission control valveSIEMENS ELECTRIC LTD·Filed 1996·Granted May 20, 1997·43 cites·20 claims
- 2680US5911401AElectric actuated exhaust gas recirculation valveSIEMENS ELECTRIC LTD·Filed 1997·Granted Jun 15, 1999·38 cites·25 claims
- 2780US5771851AVariably tuned Helmholtz resonator with linear response controllerSIEMENS ELECTRIC LTD·Filed 1997·Granted Jun 30, 1998·37 cites·10 claims
- 2880US5579741AVapor purge valve having tapered bead armature sealSIEMENS ELECTRIC LTD·Filed 1995·Granted Dec 3, 1996·46 cites·26 claims
- 2977US5803056ACanister vent valve having electric pressure sensor and valve actuatorSIEMENS ELECTRIC LTD·Filed 1997·Granted Sep 8, 1998·54 cites·10 claims
- 3077US5734219ASliding brush system with shape memory alloy element for two-speed direct current motorSIEMENS ELECTRIC LTD·Filed 1996·Granted Mar 31, 1998·36 cites·25 claims
- 3176US5614775ATwo-speed direct-current motor with high-speed rotation switch activated by a vehicle sensed parameter signalSIEMENS ELECTRIC LTD·Filed 1995·Granted Mar 25, 1997·34 cites·20 claims
- 3276US5582520AElectrostrip receptacleSIEMENS ELECTRIC LTD·Filed 1995·Granted Dec 10, 1996·44 cites·19 claims
- 3376US5551406ACanister purge system having improved purge valveSIEMENS ELECTRIC LTD·Filed 1995·Granted Sep 3, 1996·32 cites·20 claims
- 3476US5483942AFuel vapor leak detection systemSIEMENS ELECTRIC LTD·Filed 1995·Granted Jan 16, 1996·32 cites·11 claims
- 3575US5771863AIntegrated intake manifold and fuel rail with enclosed fuel filterSIEMENS ELECTRIC LTD·Filed 1996·Granted Jun 30, 1998·29 cites·6 claims
- 3675US5511531AEGR valve with force balanced pintleSIEMENS ELECTRIC LTD·Filed 1994·Granted Apr 30, 1996·32 cites·11 claims
- 3774US5765630ARadiator with air flow directing finsSIEMENS ELECTRIC LTD·Filed 1996·Granted Jun 16, 1998·39 cites·11 claims
- 3873US5509395ACanister purge flow regulatorSIEMENS ELECTRIC LTD·Filed 1995·Granted Apr 23, 1996·30 cites·24 claims
- 3972US5722634APintle-type EGR valveSIEMENS ELECTRIC LTD·Filed 1997·Granted Mar 3, 1998·28 cites·11 claims
- 4072US5704585AElectrical connection between closure cap and internal actuator of an electrically actuated valveSIEMENS ELECTRIC LTD·Filed 1995·Granted Jan 6, 1998·28 cites·6 claims
- 4172US5689148AMulti-pole, two-speed brush holder assemblySIEMENS ELECTRIC LTD·Filed 1996·Granted Nov 18, 1997·37 cites·23 claims
- 4271US5774036ABobbin-mounted solenoid coil and method of makingSIEMENS ELECTRIC LTD·Filed 1995·Granted Jun 30, 1998·30 cites·32 claims
- 4370US5844338ASlim-line brushless motor with inside mounted single bearingSIEMENS ELECTRIC LTD·Filed 1997·Granted Dec 1, 1998·32 cites·20 claims
- 4468US5845612ATotal cooling assembley for I. C. engine-powered vehiclesSIEMENS ELECTRIC LTD·Filed 1997·Granted Dec 8, 1998·30 cites·17 claims
- 4568US5654598ABrushless motor with inside mounted single bearingSIEMENS ELECTRIC LTD·Filed 1995·Granted Aug 5, 1997·27 cites·16 claims
- 4667US5588414AConstruction for maintaining assembled axial integrity of an electrically actuated valveSIEMENS ELECTRIC LTD·Filed 1995·Granted Dec 31, 1996·25 cites·13 claims
- 4766US5727532ACanister purge system having improved purge valve controlSIEMENS ELECTRIC LTD·Filed 1996·Granted Mar 17, 1998·22 cites·8 claims
- 4866US5666988AThrottle shaft and plate constructionSIEMENS ELECTRIC LTD·Filed 1996·Granted Sep 16, 1997·41 cites·2 claims
- 4966US5572966AMethod and composite resonator for tuning an engine air induction systemSIEMENS ELECTRIC LTD·Filed 1994·Granted Nov 12, 1996·36 cites·16 claims
- 5066US5245527AModular ac drive controllerSIEMENS ELECTRIC LTD·Filed 1991·Granted Sep 14, 1993·41 cites·14 claims
Showing the top 50 of 61 patent records by PatentIndex Score.
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