Inventor · disambiguated record
J. Steven Kolhouse
Also filed as: KOLHOUSE J STEVEN
72 granted patents·17 pending applications·178 citations·filing 1993–2025
98Inventor score
Top patents by PatentIndex Score
89 records- 0198US11428133B2Systems and methods for managing catalyst temperature based on locationCUMMINS INC·Filed 2021·Granted Aug 30, 2022·11 cites·20 claims
- 0298US10815913B2Systems, methods, and apparatus for operation of dual fuel enginesCUMMINS INC·Filed 2017·Granted Oct 27, 2020·19 cites·11 claims
- 0396US10094308B2System, method, and apparatus for improving the performance of an operator of a vehicleCUMMINS INC·Filed 2015·Granted Oct 9, 2018·33 cites·19 claims
- 0495US9410490B2Fuel selection system and method for dual fuel enginesCUMMINS INC·Filed 2014·Granted Aug 9, 2016·16 cites·18 claims
- 0594US10100723B2Dual fuel architecture and method for cylinder bank cutout and increased gas substitution during light load conditionsCUMMINS INC·Filed 2017·Granted Oct 16, 2018·9 cites·20 claims
- 0693US11933237B2Systems and methods for particulate filter regeneration with cylinder deactivationCUMMINS INC·Filed 2022·Granted Mar 19, 2024·2 cites·20 claims
- 0790US11199142B2System, method, and apparatus for driver optimizationCUMMINS INC·Filed 2018·Granted Dec 14, 2021·4 cites·16 claims
- 0889US11060468B2Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including sameCUMMINS INC·Filed 2018·Granted Jul 13, 2021·3 cites·18 claims
- 0987US11920533B2Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperatureCUMMINS INC·Filed 2020·Granted Mar 5, 2024·2 cites·20 claims
- 1087US11499490B1Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinderCUMMINS INC·Filed 2021·Granted Nov 15, 2022·1 cites·20 claims
- 1187US11067014B2System and method for reducing engine knockCUMMINS INC·Filed 2018·Granted Jul 20, 2021·2 cites·19 claims
- 1287US10113637B2Integrated powertrain systemCUMMINS INC·Filed 2015·Granted Oct 30, 2018·4 cites·15 claims
- 1386US9650042B2Systems and methods for route planningCUMMINS INC·Filed 2014·Granted May 16, 2017·14 cites·46 claims
- 1484US12444248B2Systems and methods for management of exhaust aftertreatment systems using predictive analyticsCUMMINS INC·Filed 2021·Granted Oct 14, 2025·1 cites·20 claims
- 1584US11459965B2Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion enginesTULA TECHNOLOGY INC·Filed 2021·Granted Oct 4, 2022·1 cites·38 claims
- 1684US11001250B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2018·Granted May 11, 2021·3 cites·11 claims
- 1784US10808670B2Engine stop/start enablement based on combustion parametersCUMMINS INC·Filed 2018·Granted Oct 20, 2020·5 cites·28 claims
- 1883US11933202B2Dynamic cylinder deactivation life factor to modify cylinder deactivation strategyCUMMINS INC·Filed 2022·Granted Mar 19, 2024·0 cites·15 claims
- 1982US12221934B2Systems, methods, and apparatus for operation of dual fuel enginesCUMMINS INC·Filed 2023·Granted Feb 11, 2025·0 cites·18 claims
- 2081US12497927B2Systems and methods for filter regeneration with cylinder deactivationCUMMINS INC·Filed 2024·Granted Dec 16, 2025·0 cites·20 claims
- 2181US11378022B2Systems and methods for controlling cylinder deactivation operation in electrified powertrainsCUMMINS INC·Filed 2020·Granted Jul 5, 2022·1 cites·18 claims
- 2280US11078854B2Systems and methods for utilizing cylinder deactivation when a vehicle is in a reverse operating modeCUMMINS INC·Filed 2020·Granted Aug 3, 2021·1 cites·20 claims
- 2379US12209515B2Dynamic cylinder deactivation life factor to modify cylinder deactivation strategyCUMMINS INC·Filed 2024·Granted Jan 28, 2025·0 cites·20 claims
- 2479US10815919B2Engine control based on combustion misfire of exhaust gas recirculation cylinderCUMMINS INC·Filed 2018·Granted Oct 27, 2020·1 cites·22 claims
- 2578US12448911B2Systems and methods to minimize exhaust system condensationCUMMINS INC·Filed 2023·Granted Oct 21, 2025·0 cites·20 claims
- 2678US11840971B2Systems, methods, and apparatus for operation of dual fuel enginesCUMMINS INC·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 2778US11118555B2Apparatus and system for dual ignition sources for a vehicleCUMMINS INC·Filed 2020·Granted Sep 14, 2021·1 cites·20 claims
- 2877US12486814B2Systems and methods for bypassing a compromised engine cylinderCUMMINS INC·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 2977US12270361B2Engine system components including catalytic coatings and related apparatuses, methods, systems, and techniquesCUMMINS INC·Filed 2022·Granted Apr 8, 2025·0 cites·10 claims
- 3076US12479437B2Systems and methods for vehicle control in response to a passing opportunityCUMMINS INC·Filed 2022·Granted Nov 25, 2025·0 cites·19 claims
- 3176US11840996B2Variable energy ignition systems, methods, and apparatusesCUMMINS INC·Filed 2022·Granted Dec 12, 2023·0 cites·20 claims
- 3276US2025146444A1Systems, methods, and apparatus for operation of dual fuel enginesCUMMINS INC·Filed 2025·Application pending·0 cites
- 3375US11859569B2Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinderCUMMINS INC·Filed 2022·Granted Jan 2, 2024·0 cites·20 claims
- 3475US11802519B1Systems and methods for bypassing a compromised engine cylinder via cylinder deactivationCUMMINS INC·Filed 2022·Granted Oct 31, 2023·0 cites·16 claims
- 3575US10731259B2Pistons with thermal barrier coatingsCUMMINS INC·Filed 2018·Granted Aug 4, 2020·1 cites·11 claims
- 3674US9988991B2Cylinder pressure based control of dual fuel enginesCUMMINS INC·Filed 2016·Granted Jun 5, 2018·1 cites·17 claims
- 3773US11859567B2Systems and methods for skip-fire operation controlCUMMINS INC·Filed 2022·Granted Jan 2, 2024·0 cites·18 claims
- 3873US11598277B2System and method for reducing engine knockCUMMINS INC·Filed 2021·Granted Mar 7, 2023·0 cites·18 claims
- 3973US10024253B2System and method for reducing engine knockCUMMINS INC·Filed 2015·Granted Jul 17, 2018·1 cites·20 claims
- 4073US10001070B2Multi-fuel engine controls including multi-factor cost optimizationCUMMINS INC·Filed 2016·Granted Jun 19, 2018·1 cites·20 claims
- 4172US12297787B2System, method, and apparatus for driver optimizationCUMMINS INC·Filed 2021·Granted May 13, 2025·0 cites·19 claims
- 4272US11828252B2Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including sameCUMMINS INC·Filed 2021·Granted Nov 28, 2023·0 cites·16 claims
- 4372US11767797B2Systems and methods for controlling cylinder deactivation operation in electrified powertrainsCUMMINS INC·Filed 2022·Granted Sep 26, 2023·0 cites·20 claims
- 4472US9541039B2Apparatus, system, and method for reducing emission of nitrogen oxidesCUMMINS IP INC·Filed 2014·Granted Jan 10, 2017·2 cites·36 claims
- 4572US5336047ASelf-sealing water pump sealCUMMINS ENGINE CO INC·Filed 1993·Granted Aug 9, 1994·33 cites·12 claims
- 4672US2025353388A1Dynamic wireless power transfer for vehiclesCUMMINS INC·Filed 2025·Application pending·0 cites
- 4771US11536239B2Variable energy ignition systems, methods, and apparatusesCUMMINS INC·Filed 2021·Granted Dec 27, 2022·0 cites·19 claims
- 4871US2022412277A1Exhaust gas recirculation flow control for reducing emissions with variable displacement internal combustion enginesTULA TECHNOLOGY INC·Filed 2022·Application pending·0 cites
- 4970US11833902B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2019·Granted Dec 5, 2023·1 cites·24 claims
- 5070US11820359B2Waste heat recovery hybrid power driveCUMMINS INC·Filed 2021·Granted Nov 21, 2023·0 cites·7 claims
Showing the top 50 of 89 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →