P

Inventor

KOLHOUSE J STEVEN

US73 patents
⚠️ This page may combine multiple inventors who share the name “KOLHOUSE J STEVEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CUMMINS INC

47 patents
US10094308B2Oct 9, 2018

System, method, and apparatus for improving the performance of an operator of a vehicle

CUMMINS INC33 citations94
US10815913B2Oct 27, 2020

Systems, methods, and apparatus for operation of dual fuel engines

CUMMINS INC19 citations93
US11428133B2Aug 30, 2022

Systems and methods for managing catalyst temperature based on location

CUMMINS INC11 citations85
US9650042B2May 16, 2017

Systems and methods for route planning

CUMMINS INC14 citations84
US9410490B2Aug 9, 2016

Fuel selection system and method for dual fuel engines

CUMMINS INC16 citations84
US10100723B2Oct 16, 2018

Dual fuel architecture and method for cylinder bank cutout and increased gas substitution during light load conditions

CUMMINS INC9 citations82
US11199142B2Dec 14, 2021

System, method, and apparatus for driver optimization

CUMMINS INC4 citations73
US11067014B2Jul 20, 2021

System and method for reducing engine knock

CUMMINS INC2 citations73
US9636997B2May 2, 2017

System, methods, and apparatus for engine cooling system management

CUMMINS INC2 citations73
US11920533B2Mar 5, 2024

Systems and methods for coordination of skip-fire and aftertreatment heater operation to maintain exhaust gas temperature

CUMMINS INC2 citations72
US11933237B2Mar 19, 2024

Systems and methods for particulate filter regeneration with cylinder deactivation

CUMMINS INC2 citations71
US11060468B2Jul 13, 2021

Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same

CUMMINS INC3 citations71
US11001250B2May 11, 2021

Waste heat recovery hybrid power drive

CUMMINS INC3 citations71
US10113637B2Oct 30, 2018

Integrated powertrain system

CUMMINS INC4 citations71
US10808670B2Oct 20, 2020

Engine stop/start enablement based on combustion parameters

CUMMINS INC5 citations70
US10400652B2Sep 3, 2019

Waste heat recovery architecture for opposed-piston engines

CUMMINS INC2 citations67
US12444248B2Oct 14, 2025

Systems and methods for management of exhaust aftertreatment systems using predictive analytics

CUMMINS INC1 citations63
US12297787B2May 13, 2025

System, method, and apparatus for driver optimization

CUMMINS INC0 citations62
US12276234B2Apr 15, 2025

Component identification coding and reading

CUMMINS INC0 citations62
US11859569B2Jan 2, 2024

Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinder

CUMMINS INC0 citations62
US11840996B2Dec 12, 2023

Variable energy ignition systems, methods, and apparatuses

CUMMINS INC0 citations62
US11598277B2Mar 7, 2023

System and method for reducing engine knock

CUMMINS INC0 citations62
US11536239B2Dec 27, 2022

Variable energy ignition systems, methods, and apparatuses

CUMMINS INC0 citations62
US11499490B1Nov 15, 2022

Systems and methods to minimize emissions spikes when reactivating or deactivating a combustion cylinder

CUMMINS INC1 citations62
US11118555B2Sep 14, 2021

Apparatus and system for dual ignition sources for a vehicle

CUMMINS INC1 citations62
US11067015B2Jul 20, 2021

Systems and methods for cylinder deactivation operation in response to route conditions

CUMMINS INC0 citations62
US10815919B2Oct 27, 2020

Engine control based on combustion misfire of exhaust gas recirculation cylinder

CUMMINS INC1 citations62
US10024253B2Jul 17, 2018

System and method for reducing engine knock

CUMMINS INC1 citations62
US12571354B2Mar 10, 2026

Systems and methods for cylinder deactivation operation control

CUMMINS INC0 citations61
US12448911B2Oct 21, 2025

Systems and methods to minimize exhaust system condensation

CUMMINS INC0 citations61
US12264604B2Apr 1, 2025

Maintaining oil pressure during cylinder deactivation operation

CUMMINS INC0 citations61
US12221934B2Feb 11, 2025

Systems, methods, and apparatus for operation of dual fuel engines

CUMMINS INC0 citations61
US11859567B2Jan 2, 2024

Systems and methods for skip-fire operation control

CUMMINS INC0 citations61
US11840971B2Dec 12, 2023

Systems, methods, and apparatus for operation of dual fuel engines

CUMMINS INC0 citations61
US11833902B2Dec 5, 2023

Waste heat recovery hybrid power drive

CUMMINS INC1 citations61
US11828252B2Nov 28, 2023

Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same

CUMMINS INC0 citations61
US11820359B2Nov 21, 2023

Waste heat recovery hybrid power drive

CUMMINS INC0 citations61
US11486321B2Nov 1, 2022

Systems and methods for utilizing cylinder deactivation when a vehicle is in a reverse operating mode

CUMMINS INC0 citations61
US11441495B2Sep 13, 2022

Systems, methods, and apparatus for operation of dual fuel engines

CUMMINS INC0 citations61
US11313295B2Apr 26, 2022

Cylinder deactivation and variable geometry turbocharger control

CUMMINS INC0 citations61
US11203954B2Dec 21, 2021

Pre-lubrication and skip fire operations during engine cranking

CUMMINS INC0 citations61
US11078854B2Aug 3, 2021

Systems and methods for utilizing cylinder deactivation when a vehicle is in a reverse operating mode

CUMMINS INC1 citations61
US10975786B2Apr 13, 2021

Cylinder deactivation and variable geometry turbocharger control

CUMMINS INC0 citations61
US10731259B2Aug 4, 2020

Pistons with thermal barrier coatings

CUMMINS INC1 citations61
US12497927B2Dec 16, 2025

Systems and methods for filter regeneration with cylinder deactivation

CUMMINS INC0 citations60
US12486814B2Dec 2, 2025

Systems and methods for bypassing a compromised engine cylinder

CUMMINS INC0 citations60
US11802519B1Oct 31, 2023

Systems and methods for bypassing a compromised engine cylinder via cylinder deactivation

CUMMINS INC0 citations60

CUMMINS ENGINE CO INC

1 patent

CUMMINS IP INC

1 patent

TULA TECHNOLOGY INC

1 patent

Showing the top 50 of 73 patents by PatentIndex Score.