David P. Quigley

Person

Brighton, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Dosing control and passive regeneration coordination with diagnostic
- Patent number 12,012,886
- Issue date Jun 18, 2024
- GM Global Technology Operations LLC
- Sarah Funk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Sensor offset diagnostic in idle and after-run
- Patent number 11,435,332
- Issue date Sep 6, 2022
- GM Global Technology Operations LLC
- David P. Quigley
- G01 - MEASURING TESTING
Information Patent Grant
Diesel exhaust fluid quality based dosing adjustment, alerts, and i...
- Patent number 11,060,429
- Issue date Jul 13, 2021
- GM Global Technology Operations LLC
- Nicholas Girardi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Downstream oxygen sensor performance for selective catalytic reduction
- Patent number 10,450,933
- Issue date Oct 22, 2019
- GM Global Technology Operations LLC
- David P. Quigley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Selective catalytic reduction steady state ammonia slip detection
- Patent number 10,378,463
- Issue date Aug 13, 2019
- GM Global Technology Operations LLC
- David P. Quigley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Methods for controlling selective catalytic reduction systems
- Patent number 10,323,559
- Issue date Jun 18, 2019
- GM Global Technology Operations LLC
- Sarah Funk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust treatment system including ammonia storage control system
- Patent number 10,247,076
- Issue date Apr 2, 2019
- GM Global Technology Operations LLC
- Michael A. Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Predictive control for slip and breakthrough determination of selec...
- Patent number 10,082,061
- Issue date Sep 25, 2018
- GM Global Technology Operations LLC
- David P. Quigley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressure estimation systems and methods
- Patent number 8,387,384
- Issue date Mar 5, 2013
- GM Global Technology Operations LLC
- David P. Quigley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust brakes
- Patent number 8,112,217
- Issue date Feb 7, 2012
- GM Global Technology Operations LLC
- David P. Quigley
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Oil life monitoring system for a diesel engine
- Patent number 7,614,284
- Issue date Nov 10, 2009
- GM Global Technology Operations, Inc.
- Matthew J. Snider
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DOSING CONTROL FOR SCR SYSTEMS
- Publication number 20240240580
- Publication date Jul 18, 2024
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SENSOR OFFSET DIAGNOSTIC IN IDLE AND AFTER-RUN
- Publication number 20220099642
- Publication date Mar 31, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- G01 - MEASURING TESTING
Information Patent Application
Diesel Exhaust Fluid Quality Based Dosing Adjustment, Alerts, And I...
- Publication number 20210033010
- Publication date Feb 4, 2021
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Nicholas GIRARDI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
METHODS FOR CONTROLLING SELECTIVE CATALYTIC REDUCTION SYSTEMS
- Publication number 20190178131
- Publication date Jun 13, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sarah Funk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DOWNSTREAM OXYGEN SENSOR PERFORMANCE FOR SELECTIVE CATALYTIC REDUCTION
- Publication number 20190010852
- Publication date Jan 10, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SELECTIVE CATALYTIC REDUCTION STEADY STATE AMMONIA SLIP DETECTION
- Publication number 20190010884
- Publication date Jan 10, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SELECTIVE CATALYTIC REDUCTION STEADY STATE AMMONIA SLIP AND REDUCTA...
- Publication number 20190010851
- Publication date Jan 10, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Sarah Funk
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST TREATMENT SYSTEM INCLUDING AMMONIA STORAGE CONTROL SYSTEM
- Publication number 20180291783
- Publication date Oct 11, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Michael A. Smith
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PREDICTIVE CONTROL FOR SLIP AND BREAKTHROUGH DETERMINATION OF SELEC...
- Publication number 20180258813
- Publication date Sep 13, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DEF DOSING FOR SELECTIVE CATALYTIC REDUCTION CATALYSTS
- Publication number 20180008932
- Publication date Jan 11, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David P. Quigley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE ESTIMATION SYSTEMS AND METHODS
- Publication number 20110067396
- Publication date Mar 24, 2011
- GM Global Technology Operations, Inc.
- DAVID P. QUIGLEY
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
EXHAUST BRAKES
- Publication number 20110011081
- Publication date Jan 20, 2011
- GM Global Technology Operations, Inc.
- David P. Quigley
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Oil life monitoring system for a diesel engine
- Publication number 20080163678
- Publication date Jul 10, 2008
- Matthew J. Snider
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

David P. Quigley

Person

Patents Grantslast 30 patents

Dosing control and passive regeneration coordination with diagnostic

Sensor offset diagnostic in idle and after-run

Diesel exhaust fluid quality based dosing adjustment, alerts, and i...

Downstream oxygen sensor performance for selective catalytic reduction

Selective catalytic reduction steady state ammonia slip detection

Methods for controlling selective catalytic reduction systems

Exhaust treatment system including ammonia storage control system

Predictive control for slip and breakthrough determination of selec...

Pressure estimation systems and methods

Exhaust brakes

Oil life monitoring system for a diesel engine

Patents Applicationslast 30 patents

DOSING CONTROL FOR SCR SYSTEMS

SENSOR OFFSET DIAGNOSTIC IN IDLE AND AFTER-RUN

Diesel Exhaust Fluid Quality Based Dosing Adjustment, Alerts, And I...

METHODS FOR CONTROLLING SELECTIVE CATALYTIC REDUCTION SYSTEMS

DOWNSTREAM OXYGEN SENSOR PERFORMANCE FOR SELECTIVE CATALYTIC REDUCTION

SELECTIVE CATALYTIC REDUCTION STEADY STATE AMMONIA SLIP DETECTION

SELECTIVE CATALYTIC REDUCTION STEADY STATE AMMONIA SLIP AND REDUCTA...

EXHAUST TREATMENT SYSTEM INCLUDING AMMONIA STORAGE CONTROL SYSTEM

PREDICTIVE CONTROL FOR SLIP AND BREAKTHROUGH DETERMINATION OF SELEC...

DEF DOSING FOR SELECTIVE CATALYTIC REDUCTION CATALYSTS

PRESSURE ESTIMATION SYSTEMS AND METHODS

EXHAUST BRAKES

Oil life monitoring system for a diesel engine