Inventor
J. Steven Kolhouse
Inventor
Columbus, IN, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y02Tprimary
Y02TClimate change mitigation technologies related to transportation19%
F02DControlling combustion engines16%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof11%
F02BInternal-combustion piston engines10%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles4%
B60WConjoint control of vehicle sub-units of different type or different function4%
F02PIgnition, other than compression ignition, for internal-combustion engines4%
F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines3%
F01PCooling of machines or engines in general3%
PatentTitleYear
11,118,555Apparatus and system for dual ignition sources for a vehicle202111,078,854Systems and methods for utilizing cylinder deactivation when a vehicle is in a reverse operating mode202111,067,015Systems and methods for cylinder deactivation operation in response to route conditions202111,067,014System and method for reducing engine knock202111,060,468Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same202111,008,952Vacuum and compression release braking in spark-ignited engines202111,001,250Waste heat recovery hybrid power drive202110,975,786Cylinder deactivation and variable geometry turbocharger control202110,968,785Waste heat recovery systems with heat exchangers202110,962,350Systems and methods for measurement of piston-to-piston clearances in multi-cylinder opposed piston engines202110,815,913Systems, methods, and apparatus for operation of dual fuel engines202010,815,919Engine control based on combustion misfire of exhaust gas recirculation cylinder202010,808,670Engine stop/start enablement based on combustion parameters202010,731,259Pistons with thermal barrier coatings202010,724,467Pistons with thermal barrier coatings202010,570,841Regeneration of gasoline particulate filters202010,539,086Systems and method for a cold start system for a gaseous fuel engine202010,400,652Waste heat recovery architecture for opposed-piston engines201910,113,637Integrated powertrain system201810,100,723Dual fuel architecture and method for cylinder bank cutout and increased gas substitution during light load conditions201810,094,308System, method, and apparatus for improving the performance of an operator of a vehicle201810,024,253System and method for reducing engine knock201810,001,070Multi-fuel engine controls including multi-factor cost optimization20189,988,991Cylinder pressure based control of dual fuel engines20189,650,042'Systems and methods for route planning'20179,636,997'System, methods, and apparatus for engine cooling system management'20179,541,039'Apparatus, system, and method for reducing emission of nitrogen oxides'20179,410,490'Fuel selection system and method for dual fuel engines'20165,336,047'Self-sealing water pump seal'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994Patents assigned to CUMMINS ENGINE CO INC (1)· patent assignee history
1994–2021Based in Columbus, IN, US· patent location history
2016–2021Patents assigned to CUMMINS INC (27)· patent assignee history
2017Patents assigned to CUMMINS IP INC (1)· patent assignee history
2021Patents assigned to TULA TECHNOLOGY INC (1)· patent assignee history
2021Based in Columbus, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CUMMINS INC | 27 | 2016–2021 |
| CUMMINS ENGINE CO INC | 1 | 1994 |
| CUMMINS IP INC | 1 | 2017 |
| TULA TECHNOLOGY INC | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Columbus, IN, US | 28 | 1994–2021 |
| Columbus, OH, US | 1 | 2021 |