Assignee
SOUTHWEST RES INST
US·955 granted patents·98 pending applications·25,410 citations·filing 1973–2025
Top patents by PatentIndex Score
1,053 records- 0198US7721541B2Secondary internal combustion device for providing exhaust gas to EGR-equipped engineSOUTHWEST RES INST·Filed 2005·Granted May 25, 2010·59 cites·3 claims
- 0298US7512479B1Air fraction estimation for internal combustion engines with dual-loop EGR systemsSOUTHWEST RES INST·Filed 2007·Granted Mar 31, 2009·76 cites·20 claims
- 0398US6732507B1NOx aftertreatment system and method for internal combustion enginesSOUTHWEST RES INST·Filed 2002·Granted May 11, 2004·193 cites·3 claims
- 0498US6615580B1Integrated system for controlling diesel engine emissionsSOUTHWEST RES INST·Filed 2001·Granted Sep 9, 2003·99 cites·9 claims
- 0598US6138649AFast acting exhaust gas recirculation systemSOUTHWEST RES INST·Filed 1998·Granted Oct 31, 2000·173 cites·23 claims
- 0698US5193495AInternal combustion engine valve control deviceSOUTHWEST RES INST·Filed 1991·Granted Mar 16, 1993·112 cites·15 claims
- 0797US11557797B2Control of lithium plating of lithium-ion battery during chargingSOUTHWEST RES INST·Filed 2020·Granted Jan 17, 2023·4 cites·16 claims
- 0897US9527275B1High accuracy inkjet printingSOUTHWEST RES INST·Filed 2016·Granted Dec 27, 2016·48 cites·38 claims
- 0997US8815594B2Hybrid tissue scaffold for tissue engineeringSOUTHWEST RES INST·Filed 2012·Granted Aug 26, 2014·779 cites·14 claims
- 1097US7195006B2Exhaust gas recirculation system with control of EGR gas temperatureSOUTHWEST RES INST·Filed 2005·Granted Mar 27, 2007·43 cites·21 claims
- 1197US6410765B1Methods of making functionalized nanoparticlesSOUTHWEST RES INST·Filed 2000·Granted Jun 25, 2002·86 cites·40 claims
- 1297US5875743AApparatus and method for reducing emissions in a dual combustion mode diesel engineSOUTHWEST RES INST·Filed 1997·Granted Mar 2, 1999·303 cites·11 claims
- 1397US5832880AApparatus and method for controlling homogeneous charge compression ignition combustion in diesel enginesSOUTHWEST RES INST·Filed 1997·Granted Nov 10, 1998·146 cites·14 claims
- 1497US5767766AApparatus and method for monitoring vehicular impacts using magnetostrictive sensorsSOUTHWEST RES INST·Filed 1996·Granted Jun 16, 1998·162 cites·15 claims
- 1597US5631300AMethod of making a sustained release biocidal compositionSOUTHWEST RES INST·Filed 1995·Granted May 20, 1997·130 cites·32 claims
- 1697US5360609AChlorine dioxide generating polymer packaging filmsSOUTHWEST RES INST·Filed 1993·Granted Nov 1, 1994·131 cites·5 claims
- 1797US5030873AMonopole, dipole, and quadrupole borehole seismic transducersSOUTHWEST RES INST·Filed 1989·Granted Jul 9, 1991·118 cites·20 claims
- 1897US4801411AMethod and apparatus for producing monosize ceramic particlesSOUTHWEST RES INST·Filed 1986·Granted Jan 31, 1989·156 cites·1 claims
- 1996US7779680B2Estimation of engine-out NOx for real time input to exhaust aftertreatment controllerSOUTHWEST RES INST·Filed 2008·Granted Aug 24, 2010·37 cites·15 claims
- 2096US7419941B2Lubricant oils and greases containing nanoparticlesSOUTHWEST RES INST·Filed 2005·Granted Sep 2, 2008·33 cites·22 claims
- 2196US7261086B2Fast warm-up of diesel aftertreatment system during cold startSOUTHWEST RES INST·Filed 2006·Granted Aug 28, 2007·40 cites·6 claims
- 2296US7052736B2Method for depositing coatings on the interior surfaces of tubular structuresSOUTHWEST RES INST·Filed 2004·Granted May 30, 2006·80 cites·37 claims
- 2396US6718757B2Integrated method for controlling diesel engine emissions in CRT-LNT systemSOUTHWEST RES INST·Filed 2003·Granted Apr 13, 2004·77 cites·16 claims
- 2496US6029558AReactive personnel protection systemSOUTHWEST RES INST·Filed 1997·Granted Feb 29, 2000·182 cites·9 claims
- 2596US4655434AEnergy absorbing guardrail terminalSOUTHWEST RES INST·Filed 1986·Granted Apr 7, 1987·163 cites·7 claims
- 2695US10378411B1Dosing method and apparatus for reductant urea solutions with catalyst precursors to assist selective catalytic reductionSOUTHWEST RES INST·Filed 2018·Granted Aug 13, 2019·13 cites·24 claims
- 2795US7261529B2Apparatus for preparing biodegradable microparticle formulations containing pharmaceutically active agentsSOUTHWEST RES INST·Filed 2005·Granted Aug 28, 2007·68 cites·23 claims
- 2895US7137379B2Method for rich pulse control of diesel enginesSOUTHWEST RES INST·Filed 2005·Granted Nov 21, 2006·29 cites·4 claims
- 2995US7126557B2Tapered area small helix antennaSOUTHWEST RES INST·Filed 2004·Granted Oct 24, 2006·135 cites·28 claims
- 3095US6985172B1Model-based incident detection system with motion classificationSOUTHWEST RES INST·Filed 2002·Granted Jan 10, 2006·247 cites·16 claims
- 3195US6764714B2Method for depositing coatings on the interior surfaces of tubular wallsSOUTHWEST RES INST·Filed 2002·Granted Jul 20, 2004·61 cites·63 claims
- 3295US6624628B1Method and apparatus generating and detecting torsional waves for long range inspection of pipes and tubesSOUTHWEST RES INST·Filed 2001·Granted Sep 23, 2003·89 cites·14 claims
- 3395US6396262B2Method and apparatus for short term inspection or long term structural health monitoringSOUTHWEST RES INST·Filed 2001·Granted May 28, 2002·119 cites·19 claims
- 3495US5945153ANon-irritating antimicrobial coating for medical implants and a process for preparing sameSOUTHWEST RES INST·Filed 1997·Granted Aug 31, 1999·121 cites·24 claims
- 3595US5939356AControlled release coated agricultural productsSOUTHWEST RES INST·Filed 1997·Granted Aug 17, 1999·116 cites·20 claims
- 3695US5890459ASystem and method for a dual fuel, direct injection combustion engineSOUTHWEST RES INST·Filed 1997·Granted Apr 6, 1999·103 cites·4 claims
- 3795US5650446ASustained release biocidal compositionSOUTHWEST RES INST·Filed 1995·Granted Jul 22, 1997·98 cites·41 claims
- 3895US5581037ANondestructive evaluation of pipes and tubes using magnetostrictive sensorsSOUTHWEST RES INST·Filed 1995·Granted Dec 3, 1996·205 cites·14 claims
- 3995US5533538AApparatus for cleaning articles utilizing supercritical and near supercritical fluidsSOUTHWEST RES INST·Filed 1994·Granted Jul 9, 1996·84 cites·11 claims
- 4095US4979125ANon-destructive evaluation of ropes by using transverse impulse vibrational wave methodSOUTHWEST RES INST·Filed 1990·Granted Dec 18, 1990·64 cites·11 claims
- 4195US4947470ASystem for locating leaks in a geomembrane-lined impoundment or landfill filled with materialSOUTHWEST RES INST·Filed 1989·Granted Aug 7, 1990·80 cites·32 claims
- 4294US10369742B2Reinforcement system for additive manufacturing, devices and methods using the sameSOUTHWEST RES INST·Filed 2015·Granted Aug 6, 2019·10 cites·18 claims
- 4394US10120035B2Monitoring and control of electrochemical cell degradation via strain based battery testingSOUTHWEST RES INST·Filed 2015·Granted Nov 6, 2018·10 cites·13 claims
- 4494US9660299B2Strain measurement based battery testingSOUTHWEST RES INST·Filed 2013·Granted May 23, 2017·18 cites·30 claims
- 4594US8029875B2Plasma immersion ion processing for coating of hollow substratesSOUTHWEST RES INST·Filed 2007·Granted Oct 4, 2011·22 cites·14 claims
- 4694US7412822B2Regeneration control for diesel particulate filter for treating diesel engine exhaustSOUTHWEST RES INST·Filed 2006·Granted Aug 19, 2008·41 cites·12 claims
- 4794US7098359B2Mesogens and methods for their synthesis and useSOUTHWEST RES INST·Filed 2002·Granted Aug 29, 2006·31 cites·125 claims
- 4894US7010914B1Method for controlling boost pressure in a turbocharged diesel engineSOUTHWEST RES INST·Filed 2005·Granted Mar 14, 2006·44 cites·11 claims
- 4994US6742328B2Systems and methods for controlling diesel engine emissionsSOUTHWEST RES INST·Filed 2002·Granted Jun 1, 2004·69 cites·27 claims
- 5094US6696585B1Functionalized nanoparticlesSOUTHWEST RES INST·Filed 2000·Granted Feb 24, 2004·41 cites·21 claims
Showing the top 50 of 1,053 patent records by PatentIndex Score.
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