Allen Lehmen

Person

Howell, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Methods and system for estimating a temperature of an after treatme...
- Patent number 11,624,336
- Issue date Apr 11, 2023
- Ford Global Technologies, LLC
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and system for estimating a temperature of an after treatme...
- Patent number 11,274,615
- Issue date Mar 15, 2022
- Ford Global Technologies, LLC
- Allen Lehmen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for detecting engine misfire
- Patent number 11,261,814
- Issue date Mar 1, 2022
- Ford Global Technologies, LLC
- Marc G Uphues
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Gasoline particulate filter diagnostics
- Patent number 11,073,064
- Issue date Jul 27, 2021
- Ford Global Technologies, LLC
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Gasoline particulate filter diagnostics
- Patent number 11,073,063
- Issue date Jul 27, 2021
- Ford Global Technologies, LLC
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for leak detection at a particulate filter
- Patent number 11,041,423
- Issue date Jun 22, 2021
- Ford Global Technologies, LLC
- Eric Beatham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for coordinating engine-off vehicle diagnostic...
- Patent number 10,928,275
- Issue date Feb 23, 2021
- Ford Global Technologies, LLC
- Sumanth Reddy Dadam
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for regenerating a gasoline particulate filter
- Patent number 10,598,069
- Issue date Mar 24, 2020
- Ford Global Technologies, LLC
- Kenneth Carl Leisenring
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Gasoline particulate filter diagnostics
- Patent number 10,323,562
- Issue date Jun 18, 2019
- Ford Global Technologies, LLC
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and system for regenerating a gasoline particulate filter
- Patent number 10,059,338
- Issue date Aug 28, 2018
- Ford Global Technologies, LLC
- Kenneth Carl Leisenring
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Methods and system for catalyst reactivation
- Patent number 10,041,424
- Issue date Aug 7, 2018
- Ford Global Technologies, LLC
- Paul Mahlon Ranspach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for improving engine emissions during starting
- Patent number 9,644,559
- Issue date May 9, 2017
- Ford Global Technologies, LLC
- David Pedro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods and system for catalyst reactivation
- Patent number 9,599,052
- Issue date Mar 21, 2017
- Ford Global Technologies, LLC
- Paul Mahlon Ranspach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
System and method for reducing engine oil dilution
- Patent number 9,470,173
- Issue date Oct 18, 2016
- Ford Global Technologies, LLC
- Allen Lehmen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and system for air fuel ratio control and detecting cylinder...
- Patent number 9,399,961
- Issue date Jul 26, 2016
- Ford Global Technologies, LLC
- Allen Lehmen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hybrid powertrain input torque management
- Patent number 9,139,194
- Issue date Sep 22, 2015
- GM Global Technology Operations LLC
- Allen J Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method to reduce powertrain noise and vibration during engine start...
- Patent number 9,108,620
- Issue date Aug 18, 2015
- GM Global Technology Operations LLC
- Allen J Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling a hydraulic pump for a multimo...
- Patent number 8,968,154
- Issue date Mar 3, 2015
- GM Global Technology Operations LLC
- Poh Fong Chin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for executing a clutch-driven engine autostart...
- Patent number 8,956,265
- Issue date Feb 17, 2015
- GM Global Technology Operations LLC
- Poh Fong Chin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for controlling hybrid powertrain system in re...
- Patent number 8,851,055
- Issue date Oct 7, 2014
- GM Global Technology Operations LLC
- Ryan D. Martini
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and system for adapting engine coolant temperature (ECT) war...
- Patent number 8,489,267
- Issue date Jul 16, 2013
- GM Global Technology Operations LLC
- Paul S. Lombardo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for controlling amount of time needed to commence...
- Patent number 8,328,682
- Issue date Dec 11, 2012
- GM Global Technology Operations LLC
- Anthony Christman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method and apparatus for optimizing engine on/off cycling in a vehicle
- Patent number 8,290,691
- Issue date Oct 16, 2012
- GM Global Technology Operations LLC
- Chihang Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for detecting engine firing in a hybrid powert...
- Patent number 8,214,095
- Issue date Jul 3, 2012
- GM Global Technology Operations LLC
- Allen J. Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Diagnostic method for vehicle evaporative emissions
- Patent number 6,594,562
- Issue date Jul 15, 2003
- Ford Global Technologies, Inc.
- Jeffrey Kaiser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel weathering method for vehicle evaporative emission system
- Patent number 6,435,164
- Issue date Aug 20, 2002
- Ford Global Technologies, Inc.
- Jeffrey Kaiser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND SYSTEM FOR ESTIMATING A TEMPERATURE OF AN AFTER TREATME...
- Publication number 20210388781
- Publication date Dec 16, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Allen Lehmen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEM FOR ESTIMATING A TEMPERATURE OF AN AFTER TREATME...
- Publication number 20210388793
- Publication date Dec 16, 2021
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michiel J. Van Nieuwstadt
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR LEAK DETECTION AT A PARTICULATE FILTER
- Publication number 20200300148
- Publication date Sep 24, 2020
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Eric Beatham
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GASOLINE PARTICULATE FILTER DIAGNOSTICS
- Publication number 20190292969
- Publication date Sep 26, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GASOLINE PARTICULATE FILTER DIAGNOSTICS
- Publication number 20190257235
- Publication date Aug 22, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
GASOLINE PARTICULATE FILTER DIAGNOSTICS
- Publication number 20190048776
- Publication date Feb 14, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Michiel J. Van Nieuwstadt
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHOD AND SYSTEM FOR REGENERATING A GASOLINE PARTICULATE FILTER
- Publication number 20190001974
- Publication date Jan 3, 2019
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Kenneth Carl Leisenring
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND SYSTEM FOR REGENERATING A GASOLINE PARTICULATE FILTER
- Publication number 20170158194
- Publication date Jun 8, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Kenneth Carl Leisenring
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHODS AND SYSTEM FOR CATALYST REACTIVATION
- Publication number 20170130663
- Publication date May 11, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Paul Mahlon Ranspach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVING ENGINE EMISSIONS DURING STARTING
- Publication number 20170022918
- Publication date Jan 26, 2017
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- David Pedro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHOD AND SYSTEM FOR AIR FUEL RATIO CONTROL AND DETECTING CYLINDER...
- Publication number 20160115879
- Publication date Apr 28, 2016
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Allen Lehmen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SYSTEM AND METHOD FOR REDUCING ENGINE OIL DILUTION
- Publication number 20150369157
- Publication date Dec 24, 2015
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Allen Lehmen
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND SYSTEM FOR CATALYST REACTIVATION
- Publication number 20150192081
- Publication date Jul 9, 2015
- FORD GLOBAL TECHNOLOGIES, L.L.C.
- Paul Mahlon Ranspach
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
HYBRID POWERTRAIN INPUT TORQUE MANAGEMENT
- Publication number 20140195080
- Publication date Jul 10, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Allen J. Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR EXECUTING A CLUTCH-DRIVEN ENGINE AUTOSTART...
- Publication number 20140031171
- Publication date Jan 30, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Poh Fong Chin
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A HYDRAULIC PUMP FOR A MULTIMO...
- Publication number 20130316872
- Publication date Nov 28, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Poh Fong CHIN
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD TO REDUCE POWERTRAIN NOISE AND VIBRATION DURING ENGINE START...
- Publication number 20130225363
- Publication date Aug 29, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Allen J Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING HYBRID POWERTRAIN SYSTEM IN RE...
- Publication number 20120323461
- Publication date Dec 20, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Ryan D. Martini
- B60 - VEHICLES IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING AMOUNT OF TIME NEEDED TO COMMENCE...
- Publication number 20120065023
- Publication date Mar 15, 2012
- GM Global Technology Operations, Inc.
- Anthony Christman
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR OPTIMIZING ENGINE ON/OFF CYCLING IN A VEHICLE
- Publication number 20110066359
- Publication date Mar 17, 2011
- GM Global Technology Operations, Inc.
- Chihang Lin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND APPARATUS FOR DETECTING ENGINE FIRING IN A HYBRID POWERT...
- Publication number 20100305800
- Publication date Dec 2, 2010
- GM Global Technology Operations, Inc.
- Allen J. Lehmen
- B60 - VEHICLES IN GENERAL
Information Patent Application
Diagnostic method for vehicle evaporative emissions
- Publication number 20020116102
- Publication date Aug 22, 2002
- Jeffrey Kaiser
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
FUEL WEATHERING METHOD FOR VEHICLE EVAPORATIVE EMISSION SYSTEM
- Publication number 20020104516
- Publication date Aug 8, 2002
- Jeffrey Kaiser
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Allen Lehmen

Person

Patents Grantslast 30 patents

Methods and system for estimating a temperature of an after treatme...

Methods and system for estimating a temperature of an after treatme...

System and method for detecting engine misfire

Gasoline particulate filter diagnostics

Gasoline particulate filter diagnostics

Method and system for leak detection at a particulate filter

Systems and methods for coordinating engine-off vehicle diagnostic...

Method and system for regenerating a gasoline particulate filter

Gasoline particulate filter diagnostics

Method and system for regenerating a gasoline particulate filter

Methods and system for catalyst reactivation

Systems and methods for improving engine emissions during starting

Methods and system for catalyst reactivation

System and method for reducing engine oil dilution

Method and system for air fuel ratio control and detecting cylinder...

Hybrid powertrain input torque management

Method to reduce powertrain noise and vibration during engine start...

Method and apparatus for controlling a hydraulic pump for a multimo...

Method and apparatus for executing a clutch-driven engine autostart...

Method and apparatus for controlling hybrid powertrain system in re...

Method and system for adapting engine coolant temperature (ECT) war...

System and method for controlling amount of time needed to commence...

Method and apparatus for optimizing engine on/off cycling in a vehicle

Method and apparatus for detecting engine firing in a hybrid powert...

Diagnostic method for vehicle evaporative emissions

Fuel weathering method for vehicle evaporative emission system

Patents Applicationslast 30 patents

METHODS AND SYSTEM FOR ESTIMATING A TEMPERATURE OF AN AFTER TREATME...

METHODS AND SYSTEM FOR ESTIMATING A TEMPERATURE OF AN AFTER TREATME...

METHOD AND SYSTEM FOR LEAK DETECTION AT A PARTICULATE FILTER

GASOLINE PARTICULATE FILTER DIAGNOSTICS

GASOLINE PARTICULATE FILTER DIAGNOSTICS

GASOLINE PARTICULATE FILTER DIAGNOSTICS

METHOD AND SYSTEM FOR REGENERATING A GASOLINE PARTICULATE FILTER

METHOD AND SYSTEM FOR REGENERATING A GASOLINE PARTICULATE FILTER

METHODS AND SYSTEM FOR CATALYST REACTIVATION

SYSTEMS AND METHODS FOR IMPROVING ENGINE EMISSIONS DURING STARTING

METHOD AND SYSTEM FOR AIR FUEL RATIO CONTROL AND DETECTING CYLINDER...

SYSTEM AND METHOD FOR REDUCING ENGINE OIL DILUTION

METHODS AND SYSTEM FOR CATALYST REACTIVATION

HYBRID POWERTRAIN INPUT TORQUE MANAGEMENT

METHOD AND APPARATUS FOR EXECUTING A CLUTCH-DRIVEN ENGINE AUTOSTART...

METHOD AND APPARATUS FOR CONTROLLING A HYDRAULIC PUMP FOR A MULTIMO...

METHOD TO REDUCE POWERTRAIN NOISE AND VIBRATION DURING ENGINE START...

METHOD AND APPARATUS FOR CONTROLLING HYBRID POWERTRAIN SYSTEM IN RE...

SYSTEM AND METHOD FOR CONTROLLING AMOUNT OF TIME NEEDED TO COMMENCE...

METHOD AND APPARATUS FOR OPTIMIZING ENGINE ON/OFF CYCLING IN A VEHICLE

METHOD AND APPARATUS FOR DETECTING ENGINE FIRING IN A HYBRID POWERT...

Diagnostic method for vehicle evaporative emissions

FUEL WEATHERING METHOD FOR VEHICLE EVAPORATIVE EMISSION SYSTEM