Inventor · disambiguated record
Michael J. Ruth
Also filed as: RUTH MICHAEL · RUTH MICHAEL J
29 granted patents·8 pending applications·244 citations·filing 1996–2024
96Inventor score
Files withCUMMINS INC22CUMMINS ENGINE CO INC3CUMMINS IP INC3HENRY CARY3CUMMINS EMISSION SOLUTIONS INC2
Top patents by PatentIndex Score
37 records- 0197US9670855B2System, method, and apparatus for managing aftertreatment temperatureCUMMINS INC·Filed 2015·Granted Jun 6, 2017·22 cites·32 claims
- 0294US10605209B2Thermal management via exhaust gas recirculationCUMMINS INC·Filed 2015·Granted Mar 31, 2020·6 cites·21 claims
- 0394US5771861AApparatus and method for accurately controlling fuel injection flow rateCUMMINS ENGINE CO INC·Filed 1996·Granted Jun 30, 1998·93 cites·52 claims
- 0492US7707826B2System for controlling triggering of adsorber regenerationCUMMINS INC·Filed 2006·Granted May 4, 2010·21 cites·24 claims
- 0589US9441520B2Aftertreatment system having two SCR catalystsCUMMINS EMISSION SOLUTIONS INC·Filed 2015·Granted Sep 13, 2016·6 cites·22 claims
- 0688US9677439B2Systems and methods to mitigate NOx and HC emissionsCUMMINS INC·Filed 2015·Granted Jun 13, 2017·5 cites·32 claims
- 0787US8997461B2Aftertreatment system having two SCR catalystsCUMMINS EMISSION SOLUTIONS INC·Filed 2012·Granted Apr 7, 2015·9 cites·33 claims
- 0884US11001250B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2018·Granted May 11, 2021·3 cites·11 claims
- 0984US7533523B2Optimized desulfation trigger control for an adsorberCUMMINS INC·Filed 2006·Granted May 19, 2009·12 cites·34 claims
- 1079US9726091B2Active control of one or more EGR loopsCUMMINS INC·Filed 2014·Granted Aug 8, 2017·4 cites·18 claims
- 1178US7654079B2Diesel oxidation catalyst filter heating systemCUMMINS INC·Filed 2006·Granted Feb 2, 2010·13 cites·25 claims
- 1277US11418337B2Method of secrets injection for autonomous vehiclesGM CRUISE HOLDINGS LLC·Filed 2020·Granted Aug 16, 2022·2 cites·20 claims
- 1376US9260994B2Reductant injection and mixing systemCUMMINS IP INC·Filed 2013·Granted Feb 16, 2016·6 cites·10 claims
- 1474US8820058B2System, method, and apparatus for determining solid storage media quality for a NOx reductantHENRY CARY·Filed 2012·Granted Sep 2, 2014·3 cites·15 claims
- 1570US11833902B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2019·Granted Dec 5, 2023·1 cites·24 claims
- 1670US11820359B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2021·Granted Nov 21, 2023·0 cites·7 claims
- 1770US9850872B2System and method for adjusting on-time calibration of a fuel injector in internal combustion engineCUMMINS INC·Filed 2014·Granted Dec 26, 2017·2 cites·24 claims
- 1870US7680586B2Mass air flow sensor signal compensation systemCUMMINS INC·Filed 2007·Granted Mar 16, 2010·8 cites·25 claims
- 1969US12276234B2Component identification coding and readingCUMMINS INC·Filed 2021·Granted Apr 15, 2025·0 cites·15 claims
- 2069US7721535B2Method for modifying trigger level for adsorber regenerationCUMMINS INC·Filed 2006·Granted May 25, 2010·4 cites·27 claims
- 2166US9222389B2Systems and methods for controlling reductant delivery to an exhaust streamHENRY CARY·Filed 2012·Granted Dec 29, 2015·3 cites·16 claims
- 2265US12480438B2Internal combustion engine including through-bolt aperture and single through-boltCUMMINS INC·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 2363US9334778B2Solid ammonia delivery systemCUMMINS IP INC·Filed 2014·Granted May 10, 2016·2 cites·18 claims
- 2459US2004019500A1System and method for providing corporate governance-related servicesFiled 2003·Application pending·0 cites
- 2554US7543446B2System for controlling regeneration of exhaust gas aftertreatment componentsCUMMINS INC·Filed 2007·Granted Jun 9, 2009·1 cites·23 claims
- 2652US2025179966A1Engine braking mode selection systems and methodsCUMMINS INC·Filed 2024·Application pending·0 cites
- 2751US11421572B2Exhaust gas aftertreatment system with a selective catalytic reduction catalyst member upstream of a particulate filterCUMMINS INC·Filed 2020·Granted Aug 23, 2022·0 cites·20 claims
- 2850US9556779B2Leak detection and mitigation in reductant delivery systemsCUMMINS INC·Filed 2014·Granted Jan 31, 2017·0 cites·20 claims
- 2950US2008190099A1System and method for inhibiting uncontrolled regeneration of a particulate filter for an internal combustion engineYEZERETS ALEKSEY·Filed 2006·Application pending·0 cites
- 3050US2008302092A1Nox adsorber catalyst and system thereforYEZERETS ALEKSEY·Filed 2007·Application pending·0 cites
- 3145US7849681B2Apparatus, system, and method for engine-generated heat utilization in a NOx-adsorber aftertreatment systemCUMMINS INC·Filed 2007·Granted Dec 14, 2010·0 cites·28 claims
- 3245US6062535AExhaust gas recirculation valve with variable flow areaCUMMINS ENGINE CO INC·Filed 1997·Granted May 16, 2000·9 cites·20 claims
- 3345US2014165560A1Low pressure egr ammonia oxidation catalystCUMMINS IP INC·Filed 2012·Application pending·0 cites
- 3443US6168134B1Exhaust gas recirculation valve with variable flow areaCUMMINS ENGINE CO INC·Filed 1999·Granted Jan 2, 2001·9 cites·23 claims
- 3542US2013312392A1Systems and methods to mitigate nox and hc emissions at low exhaust temperaturesHENRY CARY·Filed 2012·Application pending·0 cites
- 3638US2015377102A1System and method for controlling and diagnosing passive storage devices in exhaust aftertreatment systemsCUMMINS INC·Filed 2015·Application pending·0 cites
- 3736US2017089248A1Exhaust aftertreatment housed between cylinder headsCUMMINS INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →