Assignee
INT ENGINE INTELLECTUAL PROP
US·259 granted patents·121 pending applications·4,429 citations·filing 1999–2015
Top patents by PatentIndex Score
380 records- 0198US7168250B2Engine valve system and methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Jan 30, 2007·66 cites·19 claims
- 0298US6973786B1Emission reduction in a diesel engine by selective use of high-and low-pressure EGR loopsINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Dec 13, 2005·82 cites·21 claims
- 0397US7017561B1Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperatureINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Mar 28, 2006·41 cites·15 claims
- 0495US7698894B2Engine intake air compressor and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Apr 20, 2010·39 cites·8 claims
- 0595US7299626B2DPF regeneration monitoring methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Nov 27, 2007·96 cites·11 claims
- 0695US7140357B2Vortex mixing system for exhaust gas recirculation (EGR)INT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Nov 28, 2006·64 cites·12 claims
- 0795US6829890B2Forced regeneration of a diesel particulate filterINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Dec 14, 2004·153 cites·34 claims
- 0895US6772742B2Method and apparatus for flexibly regulating internal combustion engine valve flowINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Aug 10, 2004·69 cites·31 claims
- 0994US7975478B2Internal combustion engine having compressor with first and second tributary inletsINT ENGINE INTELLECTUAL PROP·Filed 2007·Granted Jul 12, 2011·26 cites·6 claims
- 1094US7363761B1Exhaust gas throttle for divided turbine housing turbochargerINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Apr 29, 2008·45 cites·10 claims
- 1194US7311090B2Engine exhaust gas passage flow orifice and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Dec 25, 2007·33 cites·13 claims
- 1294US7257950B2Diesel engine charge air cooler bypass passage and methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Aug 21, 2007·40 cites·19 claims
- 1394US7243641B2Tangential mixer and methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Jul 17, 2007·50 cites·15 claims
- 1494US6431152B1Injector hold down clampINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Aug 13, 2002·52 cites·13 claims
- 1593US7299793B1EGR metallic high load diesel oxidation catalystINT ENGINE INTELLECTUAL PROP·Filed 2007·Granted Nov 27, 2007·39 cites·14 claims
- 1693US7299771B2Coolant valve system for internal combustion engine and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Nov 27, 2007·27 cites·20 claims
- 1793US7171957B2Control strategy for expanding diesel HCCI combustion range by lowering intake manifold temperatureINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Feb 6, 2007·29 cites·16 claims
- 1893US7032578B2Venturi mixing system for exhaust gas recirculation (EGR)INT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Apr 25, 2006·83 cites·53 claims
- 1993US6484683B2Rocker carrierINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Nov 26, 2002·33 cites·26 claims
- 2091US7788923B2Constant EGR rate engine and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Sep 7, 2010·27 cites·1 claims
- 2191US7287378B2Divided exhaust manifold system and methodINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Oct 30, 2007·49 cites·11 claims
- 2291US7281529B2EGR cooler purging apparatus and methodINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Oct 16, 2007·46 cites·20 claims
- 2391US7210469B1Oxidation catalyst coating in a heat exchangerINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted May 1, 2007·42 cites·20 claims
- 2491US7184877B1Model-based controller for auto-ignition optimization in a diesel engineINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Feb 27, 2007·25 cites·22 claims
- 2591US7168396B1Variable compression ratio strategy for improving combustion processes in alternative combustion compression ignition enginesINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Jan 30, 2007·19 cites·12 claims
- 2691US7137373B2Valve lifter guideINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Nov 21, 2006·20 cites·20 claims
- 2791US7121255B2Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI+RVT, HCCI+IVC, HCCI+IVC+EVC, and CD+RVT combustion modesINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Oct 17, 2006·30 cites·14 claims
- 2891US6997158B1Diesel combustion chamberINT ENGINE INTELLECTUAL PROP·Filed 2004·Granted Feb 14, 2006·59 cites·43 claims
- 2990US7536992B1Engine speed controller having PI gains set by engine speed and engine speed errorINT ENGINE INTELLECTUAL PROP·Filed 2008·Granted May 26, 2009·24 cites·17 claims
- 3090US7530220B2Control strategy for reducing fuel consumption penalty due to NOx adsorber regenerationINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted May 12, 2009·17 cites·13 claims
- 3190US6978604B2Soot burn-off control strategy for a catalyzed diesel particulate filterINT ENGINE INTELLECTUAL PROP·Filed 2003·Granted Dec 27, 2005·51 cites·39 claims
- 3290US6776146B1Obstruction of flow to improve flow mixINT ENGINE INTELLECTUAL PROP·Filed 2003·Granted Aug 17, 2004·40 cites·19 claims
- 3390US6401700B2Closed loop diesel engine EGR control including event monitoringINT ENGINE INTELLECTUAL PROP·Filed 2000·Granted Jun 11, 2002·60 cites·35 claims
- 3489US7347176B1Gasket with leak conduitINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Mar 25, 2008·14 cites·20 claims
- 3589US7210468B1Heat exchanger method and apparatusINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted May 1, 2007·25 cites·13 claims
- 3689US7000393B1System and method for relieving engine back-pressure by selectively bypassing a stage of a two-stage turbocharger during non-use of EGRINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Feb 21, 2006·25 cites·15 claims
- 3789US6584391B2Engine torque calculationINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Jun 24, 2003·40 cites·16 claims
- 3888US7308788B1Engine and method for counteracting face plugging of a diesel oxidation catalystINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Dec 18, 2007·23 cites·5 claims
- 3988US7258092B2Apparatus and method for pre-cycle warm-up via wireless communicationINT ENGINE INTELLECTUAL PROP·Filed 2005·Granted Aug 21, 2007·18 cites·20 claims
- 4088US6763790B2Poppet valve actuatorINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Jul 20, 2004·29 cites·41 claims
- 4188US6705273B1Combustion chamberINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Mar 16, 2004·32 cites·53 claims
- 4288US6513507B2Intake manifold moduleINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Feb 4, 2003·34 cites·20 claims
- 4387US7461627B2Hybrid combustion in a diesel engineINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Dec 9, 2008·15 cites·6 claims
- 4487US6972302B2Casting sand cores and expansion control methods thereforINT ENGINE INTELLECTUAL PROP·Filed 2003·Granted Dec 6, 2005·21 cites·15 claims
- 4587US6418719B2Control of a variable geometry turbocharger by sensing exhaust pressureINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Jul 16, 2002·50 cites·48 claims
- 4686US8356474B2LNT desulfation strategy with reformer temperature managementINT ENGINE INTELLECTUAL PROP·Filed 2010·Granted Jan 22, 2013·6 cites·9 claims
- 4786US7305976B1Engine heater and methodINT ENGINE INTELLECTUAL PROP·Filed 2006·Granted Dec 11, 2007·22 cites·15 claims
- 4886US7131271B2Clean, low-pressure EGR in a turbocharged engine by back-pressure controlINT ENGINE INTELLECTUAL PROP·Filed 2003·Granted Nov 7, 2006·37 cites·14 claims
- 4986US6868831B2Fuel injector with controlled high pressure fuel passageINT ENGINE INTELLECTUAL PROP·Filed 2001·Granted Mar 22, 2005·25 cites·36 claims
- 5086US6637781B1CouplingINT ENGINE INTELLECTUAL PROP·Filed 2002·Granted Oct 28, 2003·35 cites·27 claims
Showing the top 50 of 380 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when INT ENGINE INTELLECTUAL PROP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →