Jianwen Li

Person

West Bloomfield, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Hydrocarbon injector deflector assembly for diesel exhaust system
- Patent number 10,767,537
- Issue date Sep 8, 2020
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods for monitoring and regenerating selective catalytic reducti...
- Patent number 10,760,464
- Issue date Sep 1, 2020
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas treatment device having integrated gas sampling sensor
- Patent number 10,125,659
- Issue date Nov 13, 2018
- GM Global Technology Operations LLC
- Luciano Nunziato Di Perna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Soot oxidation catalyst materials and selective catalytic reduction...
- Patent number 10,047,651
- Issue date Aug 14, 2018
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Efficient lean NOx trap regeneration with enchanced ammonia formation
- Patent number 10,040,029
- Issue date Aug 7, 2018
- GM Global Technology Operations LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Plug-in NOx sensor snorkel for reading optimization under packaging...
- Patent number 9,995,720
- Issue date Jun 12, 2018
- GM Global Technology Operations LLC
- Luciano Nunziato Di Perna
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for controlling an internal combustion engine
- Patent number 9,897,025
- Issue date Feb 20, 2018
- GM Global Technology Operations LLC
- Chad E. Marlett
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Engine exhaust system
- Patent number 9,856,774
- Issue date Jan 2, 2018
- GM Global Technology Operations LLC
- Luciano Nunziato Di Perna
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Selective catalytic reduction device
- Patent number 9,850,797
- Issue date Dec 26, 2017
- GM Global Technology Operations LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diesel exhaust fluid mixing system for a linear arrangement of dies...
- Patent number 9,821,282
- Issue date Nov 21, 2017
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Integrated sensor-catalyst
- Patent number 9,732,660
- Issue date Aug 15, 2017
- GM Global Technology Operations LLC
- Luciano Nunziato Di Perna
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust mixer for compact system
- Patent number 9,714,597
- Issue date Jul 25, 2017
- GM Global Technology Operations LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Reductant mixing system for an exhaust gas after-treatment device
- Patent number 9,689,290
- Issue date Jun 27, 2017
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Particulate filter washcoat diagnosis based on exothermic substrate...
- Patent number 9,528,422
- Issue date Dec 27, 2016
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Mixer for short mixing lengths
- Patent number 9,447,717
- Issue date Sep 20, 2016
- GM Global Technology Operations LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method for determining an estimated amount of soot accumulated in a...
- Patent number 9,366,171
- Issue date Jun 14, 2016
- GM Global Technology Operations LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for enhancing the performance of a selective cata...
- Patent number 9,140,170
- Issue date Sep 22, 2015
- GM Global Technology Operations LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
System and method for particulate filter regeneration
- Patent number 9,046,016
- Issue date Jun 2, 2015
- GM Global Technology Operations LLC
- Thomas Larose
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Assembly for mixing liquid within gas flow
- Patent number 8,826,649
- Issue date Sep 9, 2014
- GM Global Technology Operations LLC
- Jianwen Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for regenerating an exhaust filter
- Patent number 8,763,369
- Issue date Jul 1, 2014
- GM Global Technology Operations LLC
- Jianwen Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable geometry exhaust cooler
- Patent number 8,555,626
- Issue date Oct 15, 2013
- GM Global Technology Operations LLC
- Jianwen Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Stratified particulate filter regeneration system
- Patent number 8,505,284
- Issue date Aug 13, 2013
- GM Global Technology Operations LLC
- Jianwen Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of monitoring soot mass in a particulate filter and monitori...
- Patent number 8,365,586
- Issue date Feb 5, 2013
- GM Global Technology Operations LLC
- Michelangelo Ardanese
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Regeneration systems and methods for particulate filters using virt...
- Patent number 8,146,351
- Issue date Apr 3, 2012
- GM Global Technology Operations LLC
- Jianwen Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Particulate matter filter assembly with a flow device
- Patent number 8,043,394
- Issue date Oct 25, 2011
- GM Global Technology Operations LLC
- Rahul Mital
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable geometry exhaust cooler
- Patent number 7,757,482
- Issue date Jul 20, 2010
- GM Global Technology Operations, Inc.
- Jianwen Li
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
EXHAUST SYSTEM LAYOUTS FOR DIESEL ENGINE
- Publication number 20230203976
- Publication date Jun 29, 2023
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul MITAL
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ENGINE WITH VALVE ASSEMBLY FOR SELECTABLE EXHAUST GAS BYPASS
- Publication number 20200325856
- Publication date Oct 15, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS FOR MONITORING AND REGENERATING SELECTIVE CATALYTIC REDUCTI...
- Publication number 20190040783
- Publication date Feb 7, 2019
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SOOT OXIDATION CATALYST MATERIALS AND SELECTIVE CATALYTIC REDUCTION...
- Publication number 20180156089
- Publication date Jun 7, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
LOW PRESSURE DROP SWIRLING FLOW MIXER
- Publication number 20180078912
- Publication date Mar 22, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Anil YADAV
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST GAS TREATMENT DEVICE HAVING INTEGRATED GAS SAMPLING SENSOR
- Publication number 20180010507
- Publication date Jan 11, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Luciano Nunziato Di Perna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENGINE EXHAUST SYSTEM
- Publication number 20170321590
- Publication date Nov 9, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Luciano Nunziato Di Perna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
EXHAUST MIXER FOR COMPACT SYSTEM
- Publication number 20170159532
- Publication date Jun 8, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCTANT MIXING SYSTEM FOR AN EXHAUST GAS AFTER-TREATMENT DEVICE
- Publication number 20170152778
- Publication date Jun 1, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTEGRATED SENSOR-CATALYST
- Publication number 20170152786
- Publication date Jun 1, 2017
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Luciano Nunziato Di Perna
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
PLUG-IN NOx SENSOR SNORKEL FOR READING OPTIMIZATION UNDER PACKAGING...
- Publication number 20160349227
- Publication date Dec 1, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- LUCIANO NUNZIATO DI PERNA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE
- Publication number 20160290260
- Publication date Oct 6, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Chad E. Marlett
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
SELECTIVE CATALYTIC REDUCTION DEVICE
- Publication number 20160230631
- Publication date Aug 11, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
DIESEL EXHAUST FLUID MIXING SYSTEM FOR A LINEAR ARRANGEMENT OF DIES...
- Publication number 20160158714
- Publication date Jun 9, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MIXER FOR SHORT MIXING LENGTHS
- Publication number 20160053660
- Publication date Feb 25, 2016
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
INTEGRATED MIXING SYSTEM FOR EXHAUST AFTERTREATMENT SYSTEM
- Publication number 20150308316
- Publication date Oct 29, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EFFICIENT LEAN NOX TRAP REGENERATION WITH ENCHANCED AMMONIA FORMATION
- Publication number 20150238903
- Publication date Aug 27, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR DETERMINING AN ESTIMATED AMOUNT OF SOOT ACCUMULATED IN A...
- Publication number 20150198076
- Publication date Jul 16, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SYSTEM AND METHOD FOR ENHANCING THE PERFORMANCE OF A SELECTIVE CATA...
- Publication number 20150059317
- Publication date Mar 5, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
PARTICULATE FILTER WASHCOAT DIAGNOSIS BASED ON EXOTHERMIC SUBSTRATE...
- Publication number 20150043611
- Publication date Feb 12, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR PARTICULATE FILTER REGENERATION
- Publication number 20140123627
- Publication date May 8, 2014
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Thomas Larose
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ASSEMBLY FOR MIXING LIQUID WITHIN GAS FLOW
- Publication number 20130091830
- Publication date Apr 18, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
STRATIFIED PARTICULATE FILTER REGENERATION SYSTEM
- Publication number 20130025266
- Publication date Jan 31, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen LI
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST MIXER ELEMENT AND METHOD FOR MIXING
- Publication number 20120204541
- Publication date Aug 16, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Jianwen Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF MONITORING SOOT MASS IN A PARTICULATE FILTER AND MONITORI...
- Publication number 20120000184
- Publication date Jan 5, 2012
- GM Global Technology Operations, Inc.
- Michelangelo Ardanese
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
APPARATUS AND METHOD FOR REGENERATING AN EXHAUST FILTER
- Publication number 20110239624
- Publication date Oct 6, 2011
- GM Global Technology Operations, Inc.
- Jianwen LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE CATALYTIC REDUCTION EXHAUST AFTERTREATMENT SYSTEM AND ENG...
- Publication number 20100326059
- Publication date Dec 30, 2010
- GM Global Technology Operations, Inc.
- Rahul Mital
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
REGENERATION SYSTEMS AND METHODS FOR PARTICULATE FILTERS USING VIRT...
- Publication number 20100307139
- Publication date Dec 9, 2010
- GM Global Technology Operations, Inc.
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE GEOMETRY EXHAUST COOLER
- Publication number 20100242461
- Publication date Sep 30, 2010
- GM Global Technology Operations, Inc.
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Fresh Air Bypass to Cool Down Hot Exhaust in DPF Regeneration Mode...
- Publication number 20090282816
- Publication date Nov 19, 2009
- GM Global Technology Operations, Inc.
- Jianwen Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Person

Patents Grantslast 30 patents

Hydrocarbon injector deflector assembly for diesel exhaust system

Methods for monitoring and regenerating selective catalytic reducti...

Exhaust gas treatment device having integrated gas sampling sensor

Soot oxidation catalyst materials and selective catalytic reduction...

Efficient lean NOx trap regeneration with enchanced ammonia formation

Plug-in NOx sensor snorkel for reading optimization under packaging...

Method for controlling an internal combustion engine

Engine exhaust system

Selective catalytic reduction device

Diesel exhaust fluid mixing system for a linear arrangement of dies...

Integrated sensor-catalyst

Exhaust mixer for compact system

Reductant mixing system for an exhaust gas after-treatment device

Particulate filter washcoat diagnosis based on exothermic substrate...

Mixer for short mixing lengths

Method for determining an estimated amount of soot accumulated in a...

System and method for enhancing the performance of a selective cata...

System and method for particulate filter regeneration

Assembly for mixing liquid within gas flow

Apparatus and method for regenerating an exhaust filter

Variable geometry exhaust cooler

Stratified particulate filter regeneration system

Method of monitoring soot mass in a particulate filter and monitori...

Regeneration systems and methods for particulate filters using virt...

Particulate matter filter assembly with a flow device

Variable geometry exhaust cooler

Patents Applicationslast 30 patents

EXHAUST SYSTEM LAYOUTS FOR DIESEL ENGINE

ENGINE WITH VALVE ASSEMBLY FOR SELECTABLE EXHAUST GAS BYPASS

METHODS FOR MONITORING AND REGENERATING SELECTIVE CATALYTIC REDUCTI...

SOOT OXIDATION CATALYST MATERIALS AND SELECTIVE CATALYTIC REDUCTION...

LOW PRESSURE DROP SWIRLING FLOW MIXER

EXHAUST GAS TREATMENT DEVICE HAVING INTEGRATED GAS SAMPLING SENSOR

ENGINE EXHAUST SYSTEM

EXHAUST MIXER FOR COMPACT SYSTEM

REDUCTANT MIXING SYSTEM FOR AN EXHAUST GAS AFTER-TREATMENT DEVICE

INTEGRATED SENSOR-CATALYST

PLUG-IN NOx SENSOR SNORKEL FOR READING OPTIMIZATION UNDER PACKAGING...

METHOD FOR CONTROLLING AN INTERNAL COMBUSTION ENGINE

SELECTIVE CATALYTIC REDUCTION DEVICE

DIESEL EXHAUST FLUID MIXING SYSTEM FOR A LINEAR ARRANGEMENT OF DIES...

MIXER FOR SHORT MIXING LENGTHS

INTEGRATED MIXING SYSTEM FOR EXHAUST AFTERTREATMENT SYSTEM

EFFICIENT LEAN NOX TRAP REGENERATION WITH ENCHANCED AMMONIA FORMATION

METHOD FOR DETERMINING AN ESTIMATED AMOUNT OF SOOT ACCUMULATED IN A...

SYSTEM AND METHOD FOR ENHANCING THE PERFORMANCE OF A SELECTIVE CATA...

PARTICULATE FILTER WASHCOAT DIAGNOSIS BASED ON EXOTHERMIC SUBSTRATE...

SYSTEM AND METHOD FOR PARTICULATE FILTER REGENERATION

ASSEMBLY FOR MIXING LIQUID WITHIN GAS FLOW

STRATIFIED PARTICULATE FILTER REGENERATION SYSTEM

EXHAUST MIXER ELEMENT AND METHOD FOR MIXING

METHOD OF MONITORING SOOT MASS IN A PARTICULATE FILTER AND MONITORI...

APPARATUS AND METHOD FOR REGENERATING AN EXHAUST FILTER

SELECTIVE CATALYTIC REDUCTION EXHAUST AFTERTREATMENT SYSTEM AND ENG...

REGENERATION SYSTEMS AND METHODS FOR PARTICULATE FILTERS USING VIRT...

VARIABLE GEOMETRY EXHAUST COOLER

Fresh Air Bypass to Cool Down Hot Exhaust in DPF Regeneration Mode...