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Kushal Narayanaswamy
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Troy, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst temperature maintenance systems and methods
Patent number
10,519,883
Issue date
Dec 31, 2019
GM Global Technology Operations LLC
Arun S. Solomon
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Bi-fuel vehicle
Patent number
9,995,260
Issue date
Jun 12, 2018
GM Global Technology Operations LLC
Mahmoud H. Abd Elhamid
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Dedicated exhaust gas recirculation control systems and methods
Patent number
9,957,911
Issue date
May 1, 2018
GM Global Technology Operations LLC
David P. Sczomak
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for exhaust purification for an internal combu...
Patent number
9,926,825
Issue date
Mar 27, 2018
GM Global Technology Operations LLC
Cherian A. Idicheria
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Method and apparatus for exhaust purification for an internal combu...
Patent number
9,903,248
Issue date
Feb 27, 2018
GM Global Technology Operations LLC
Kushal Narayanaswamy
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Combustion driven ammonia generation strategies for passive ammonia...
Patent number
9,512,793
Issue date
Dec 6, 2016
GM Global Technology Operations LLC
Joel G. Toner
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Fuel efficient ammonia generation strategy for lean-burn engines ut...
Patent number
9,180,408
Issue date
Nov 10, 2015
GM Global Technology Operations LLC
Kevin L. Perry
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System and method for solar-powered control of exhaust after-treatm...
Patent number
9,169,763
Issue date
Oct 27, 2015
GM Global Technology Operations LLC
Venkata Prasad Atluri
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Method for operating a spark-ignition, direct-injection internal co...
Patent number
9,046,051
Issue date
Jun 2, 2015
GM Global Technology Operations LLC
Kushal Narayanaswamy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Technique for production of ammonia on demand in a three way cataly...
Patent number
8,931,257
Issue date
Jan 13, 2015
GM Global Technology Operations LLC
Kushal Narayanaswamy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Exhaust particulate management for gasoline-fueled engines
Patent number
8,926,926
Issue date
Jan 6, 2015
GM Global Technology Operations LLC
Calvin K. Koch
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for controlling an internal combustion engine...
Patent number
8,616,182
Issue date
Dec 31, 2013
GM Global Technology Operations LLC
Nicole Wermuth
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Catalyst materials for NOx oxidation in an exhaust aftertreatment s...
Patent number
8,539,760
Issue date
Sep 24, 2013
GM Global Technology Operations LLC
Wei Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for controlling operation of a spark-ignition...
Patent number
8,448,423
Issue date
May 28, 2013
GM Global Technology Operations LLC
Paul M. Najt
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method for exhaust aftertreatment in an internal combustion engine
Patent number
8,443,587
Issue date
May 21, 2013
GM Global Technology Operations LLC
Kushal Narayanaswamy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Technique for production of ammonia on demand in a three way cataly...
Patent number
8,424,289
Issue date
Apr 23, 2013
GM Global Technology Operations LLC
Kushal Narayanaswamy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Using GPS/map/traffic info to control performance of aftertreatment...
Patent number
8,392,091
Issue date
Mar 5, 2013
GM Global Technology Operations LLC
Kumaraswamy V. Hebbale
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Passive ammonia-selective catalytic reduction for NOx control in in...
Patent number
8,381,512
Issue date
Feb 26, 2013
GM Global Technology Operations LLC
Norman D. Brinkman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Passive ammonia-selective catalytic reduction for NOx control in in...
Patent number
8,302,379
Issue date
Nov 6, 2012
GM Global Technology Operations LLC
Kushal Narayanaswamy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for controlling exhaust emissions in a spark-i...
Patent number
8,291,695
Issue date
Oct 23, 2012
GM Global Technology Operations LLC
Kevin L. Perry
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for ammonia formation in a catalytic converter
Patent number
8,216,521
Issue date
Jul 10, 2012
GM Global Technology Operations LLC
Wei Li
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Technique for production of ammonia on demand in a three way cataly...
Patent number
8,091,342
Issue date
Jan 10, 2012
GM Global Technology Operations LLC
Kevin L. Perry
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
CATALYST TEMPERATURE MAINTENANCE SYSTEMS AND METHODS
Publication number
20190368437
Publication date
Dec 5, 2019
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Arun S. SOLOMON
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND APPARATUS FOR EXHAUST PURIFICATION FOR AN INTERNAL COMBU...
Publication number
20170298799
Publication date
Oct 19, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kushal Narayanaswamy
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND APPARATUS FOR EXHAUST PURIFICATION FOR AN INTERNAL COMBU...
Publication number
20170298800
Publication date
Oct 19, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Cherian A. Idicheria
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
DEDICATED EXHAUST GAS RECIRCULATION CONTROL SYSTEMS AND METHODS
Publication number
20170241364
Publication date
Aug 24, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
David P. SCZOMAK
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
BI-FUEL VEHICLE
Publication number
20170067425
Publication date
Mar 9, 2017
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Mahmoud H. Abd Elhamid
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
COMBUSTION DRIVEN AMMONIA GENERATION STRATEGIES FOR PASSIVE AMMONIA...
Publication number
20140102081
Publication date
Apr 17, 2014
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Joel G. Toner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TECHNIQUE TO DIAGNOSE AND CONTROL AMMONIA GENERATION FROM A TWC FOR...
Publication number
20130340408
Publication date
Dec 26, 2013
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kushal Narayanaswamy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALY...
Publication number
20130269317
Publication date
Oct 17, 2013
KUSHAL NARAYANASWAMY
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
METHOD FOR OPERATING A SPARK-IGNITION, DIRECT-INJECTION INTERNAL CO...
Publication number
20120316754
Publication date
Dec 13, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kushal Narayanaswamy
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEM AND METHOD FOR SOLAR-POWERED ENGINE THERMAL MANAGEMENT
Publication number
20120286052
Publication date
Nov 15, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Venkata Prasad ATLURI
B60 - VEHICLES IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR SOLAR-POWERED CONTROL OF EXHAUST AFTER-TREATM...
Publication number
20120255279
Publication date
Oct 11, 2012
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Venkata Prasad ATLURI
B60 - VEHICLES IN GENERAL
Information
Patent Application
CATALYST MATERIALS FOR NOx OXIDATION IN AN EXHAUST AFTERTREATMENT S...
Publication number
20120060472
Publication date
Mar 15, 2012
GM Global Technology Operations, Inc.
Wei Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE...
Publication number
20110288750
Publication date
Nov 24, 2011
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Nicole Wermuth
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FUEL EFFICIENT AMMONIA GENERATION STRATEGY FOR LEAN-BURN ENGINES UT...
Publication number
20110202253
Publication date
Aug 18, 2011
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kevin L. Perry
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST PARTICULATE MANAGEMENT FOR GASOLINE-FUELED ENGINES
Publication number
20110120089
Publication date
May 26, 2011
GM Global Technology Operations, Inc.
Calvin K. Koch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR AMMONIA FORMATION IN A CATALYTIC CONVERTER
Publication number
20100293930
Publication date
Nov 25, 2010
GM Global Technology Operations, Inc.
Wei Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR EXHAUST AFTERTREATMENT IN AN INTERNAL COMBUSTION ENGINE
Publication number
20100212294
Publication date
Aug 26, 2010
GM Global Technology Operations, Inc.
Kushal Narayanaswamy
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALY...
Publication number
20100212295
Publication date
Aug 26, 2010
GM Global Technology Operations, Inc.
Kushal Narayanaswamy
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALY...
Publication number
20100186390
Publication date
Jul 29, 2010
GM Global Technology Operations, Inc.
Kevin L. Perry
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALY...
Publication number
20100186391
Publication date
Jul 29, 2010
GM Global Technology Operations, Inc.
Paul M. Najt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING OPERATION OF A SPARK-IGNITION...
Publication number
20100139248
Publication date
Jun 10, 2010
GM Global Technology Operations, Inc.
Paul M. Najt
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND APPARATUS FOR CONTROLLING EXHAUST EMISSIONS IN A SPARK-I...
Publication number
20100139251
Publication date
Jun 10, 2010
GM Global Technology Operations, Inc.
Kevin L. Perry
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
PASSIVE AMMONIA-SELECTIVE CATALYTIC REDUCTION FOR NOx CONTROL IN IN...
Publication number
20100107606
Publication date
May 6, 2010
GM Global Technology Operations, Inc.
Kushal Narayanaswamy
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PASSIVE AMMONIA-SELECTIVE CATALYTIC REDUCTION FOR NOx CONTROL IN IN...
Publication number
20100107605
Publication date
May 6, 2010
GM Global Technology Operations, Inc.
Norman D. Brinkman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
USING GPS/MAP/TRAFFIC INFO TO CONTROL PERFORMANCE OF AFTERTREATMENT...
Publication number
20100043404
Publication date
Feb 25, 2010
GM Global Technology Operations, Inc.
Kumaraswamy V. Hebbale
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND APPARATUS FOR EXHAUST AFTERTREATMENT IN A SPARK-IGNITION...
Publication number
20090199547
Publication date
Aug 13, 2009
GM Global Technology Operations, Inc.
Wei Li
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES