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LaPointe; Leon A. Patent Filings

LaPointe; Leon A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for LaPointe; Leon A..The latest application filed is for "engine intake air system including cac bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same".

Company Profile
5.16.23
  • LaPointe; Leon A. - Columbus IN
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Engine system for emission reduction without aftertreatment
Grant 11,293,339 - Saad , et al. April 5, 2
2022-04-05
Gated ionization current supply voltage
Grant 11,193,432 - Gupta , et al. December 7, 2
2021-12-07
Engine Intake Air System Including Cac Bypass And Separate Bypass Heater, And High-efficiency Spark-ignited Direct Injection Liquid Propane Engine Architectures Including Same
App 20210332777 - Kolhouse; J. Steven ;   et al.
2021-10-28
Engine intake air system including CAC bypass and separate bypass heater, and high-efficiency spark-ignited direct injection liquid propane engine architectures including same
Grant 11,060,468 - Kolhouse , et al. July 13, 2
2021-07-13
Engine Intake Air System Including Cac Bypass And Separate Bypass Heater, And High-efficiency Spark-ignited Direct Injection Liquid Propane Engine Architectures Including Same
App 20210108580 - Kolhouse; J. Steven ;   et al.
2021-04-15
Engine System For Emission Reduction Without Aftertreatment
App 20210040880 - Saad; Philipe F. ;   et al.
2021-02-11
Engine system for emission reduction without aftertreatment
Grant 10,815,871 - Saad , et al. October 27, 2
2020-10-27
Integrated control system for engine waste heat recovery using an organic Rankine cycle
Grant 10,724,471 - Patel , et al.
2020-07-28
Engine System For Emission Reduction Without Aftertreatment
App 20200018223 - Saad; Philipe F. ;   et al.
2020-01-16
Gated Ionization Current Supply Voltage
App 20190331042 - Gupta; Ashish S. ;   et al.
2019-10-31
Systems and methods for determining the composition of gaseous fuel
Grant 10,393,721 - LaPointe A
2019-08-27
Integrated Control System For Engine Waste Heat Recovery Using An Organic Rankine Cycle
App 20190003419 - Patel; Prashant P. ;   et al.
2019-01-03
System and method for managing condensation in EGR systems
Grant 10,138,800 - LaPointe , et al. Nov
2018-11-27
System and method for managing condensation in EGR systems
Grant 9,845,772 - LaPointe , et al. December 19, 2
2017-12-19
Pre-chamber for internal combustion engine
Grant 9,797,296 - Sasidharan , et al. October 24, 2
2017-10-24
Systems and methods for determining combustion properties of wellhead gas
Grant 9,778,237 - Li , et al. October 3, 2
2017-10-03
Systems And Methods For Determining The Composition Of Gaseous Fuel
App 20170269051 - LaPointe; Leon A.
2017-09-21
System And Method For Valve Size Ratio And Igniter Placement
App 20170211508 - Pierz; Patrick M. ;   et al.
2017-07-27
System And Method For Managing Condensation In Egr Systems
App 20160319779 - LaPointe; Leon A. ;   et al.
2016-11-03
System And Method For Managing Condensation In Egr Systems
App 20160290288 - LaPointe; Leon A. ;   et al.
2016-10-06
Air-fuel-ratio dithering using a dual fuel path source
Grant 9,359,968 - LaPointe , et al. June 7, 2
2016-06-07
Air dithering for internal combustion engine system
Grant 9,347,359 - LaPointe , et al. May 24, 2
2016-05-24
Exhaust system for spark-ignited gaseous fuel internal combustion engine
Grant 9,279,394 - LaPointe , et al. March 8, 2
2016-03-08
Exhaust System For Spark-ignited Gaseous Fuel Internal Combustion Engine
App 20150300297 - LaPointe; Leon A. ;   et al.
2015-10-22
Systems And Methods For Determining Combustion Properties Of Wellhead Gas
App 20150241399 - Li; Shu ;   et al.
2015-08-27
Prechamber Device For An Internal Combustion Engine
App 20150020766 - LaPointe; Leon A. ;   et al.
2015-01-22
Gaseous Fuel Spark-Ignited Internal Combustion Engine System
App 20140260203 - LaPointe; Leon A. ;   et al.
2014-09-18
Pre-chamber For Internal Combustion Engine
App 20140261298 - Sasidharan; Premjee ;   et al.
2014-09-18
Air Dithering For Internal Combustion Engine System
App 20140260196 - LaPointe; Leon A. ;   et al.
2014-09-18
Air-Fuel-Ratio Dithering Using a Dual Fuel Path Source
App 20140261351 - LaPointe; Leon A. ;   et al.
2014-09-18
Exhaust System For Spark-ignited Gaseous Fuel Internal Combustion Engine
App 20140069086 - LAPOINTE; LEON A. ;   et al.
2014-03-13
Pre-combustion device for an internal combustion engine
Grant 8,662,053 - LaPointe , et al. March 4, 2
2014-03-04
Internal Combustion Engine Having Combustion Chamber With Blended Hemispherical And Pent-roof Portions
App 20110283980 - PIERZ; Patrick M. ;   et al.
2011-11-24
Pre-combustion Device For An Internal Combustion Engine
App 20110146618 - LaPointe; Leon A. ;   et al.
2011-06-23
Method for controlling turbine outlet temperatures in a diesel engine at idle and light load conditions
App 20070186538 - Dollmeyer; Thomas A. ;   et al.
2007-08-16
Internal combustion engine operable in PCCI mode with early control injection and method of operation
Grant 6,659,071 - LaPointe , et al. December 9, 2
2003-12-09
Internal combustion engine operable in PCCI mode with early control injection and method of operation
App 20020040692 - LaPointe, Leon A. ;   et al.
2002-04-11

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