Cho Y. Liang

Person

Peoria, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
SCR emissions control system
- Patent number 8,209,956
- Issue date Jul 3, 2012
- Caterpillar Inc.
- Zhiyong Wei
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Regeneration assembly
- Patent number 7,481,048
- Issue date Jan 27, 2009
- Caterpillar Inc.
- Michael P. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power generation system having an external process module
- Patent number 7,221,061
- Issue date May 22, 2007
- Caterpillar Inc.
- Matthew J. Alger
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Exhaust treatment system
- Patent number 7,107,764
- Issue date Sep 19, 2006
- Caterpillar Inc.
- Cornelius N. Opris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power generation aftertreatment system having a particulate filter...
- Patent number 6,893,487
- Issue date May 17, 2005
- Caterpillar Inc.
- Matthew J. Alger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
NOx emission-control system using a virtual sensor
- Patent number 6,882,929
- Issue date Apr 19, 2005
- Caterpillar Inc.
- Cho Y. Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Emissions control system for increasing selective catalytic reducti...
- Patent number 6,871,490
- Issue date Mar 29, 2005
- Caterpillar Inc.
- Cho Y. Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Crankcase blow-by filtration system
- Patent number 6,691,687
- Issue date Feb 17, 2004
- Caterpillar Inc.
- Cho Y. Liang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Internal combustion engine with an exhaust gas recirculation system
- Patent number 6,422,220
- Issue date Jul 23, 2002
- Caterpillar Inc.
- Noel R. Lepp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Emissions diagnostic system
- Patent number 6,363,771
- Issue date Apr 2, 2002
- Caterpillar Inc.
- Cho Y. Liang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diagnostic system for an emissions control on an engine
- Patent number 6,266,955
- Issue date Jul 31, 2001
- Caterpillar Inc.
- Cho Y. Liang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Exhaust gas recirculation system
- Patent number 6,216,458
- Issue date Apr 17, 2001
- Caterpillar Inc.
- Matthew J. Alger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control system for pressure wave supercharger to optimize emissions...
- Patent number 5,839,416
- Issue date Nov 24, 1998
- Caterpillar Inc.
- Richard W. Kruiswyk
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Hydraulic drive for a pressure wave supercharger utilized with an i...
- Patent number 5,724,949
- Issue date Mar 10, 1998
- Caterpillar Inc.
- Cho Y. Liang
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Exhaust system promoting decomposition of reductants into gaseous p...
- Publication number 20100146948
- Publication date Jun 17, 2010
- Caterpillar Inc.
- Herbert DaCosta
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SCR emissions control system
- Publication number 20090031710
- Publication date Feb 5, 2009
- Caterpillar Inc.
- Zhiyong Wei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust system utilizing a low-temperature oxidation catalyst
- Publication number 20080295499
- Publication date Dec 4, 2008
- James Joshua Driscoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust treatment system
- Publication number 20080202101
- Publication date Aug 28, 2008
- James J. Driscoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust treatment system
- Publication number 20080155972
- Publication date Jul 3, 2008
- James Joshua Driscoll
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Nozzle assembly
- Publication number 20070235556
- Publication date Oct 11, 2007
- Michael P. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Cooled nozzle assembly for urea/water injection
- Publication number 20070228191
- Publication date Oct 4, 2007
- Caterpillar Inc.
- Michael P. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Nozzle assembly
- Publication number 20070158466
- Publication date Jul 12, 2007
- Michael P. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust treatment system
- Publication number 20070068141
- Publication date Mar 29, 2007
- Cornelius N. Opris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Combustion chamber
- Publication number 20070039315
- Publication date Feb 22, 2007
- Cho Y. Liang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Regeneration assembly
- Publication number 20070000242
- Publication date Jan 4, 2007
- Caterpillar Inc.
- Michael P. Harmon
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust treatment system
- Publication number 20060288692
- Publication date Dec 28, 2006
- Caterpillar Inc.
- Cornelius N. Opris
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Refractory material retention device
- Publication number 20060242951
- Publication date Nov 2, 2006
- Caterpillar Inc.
- Cho Y. Liang
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Power generation aftertreatment system having a particulate filter...
- Publication number 20040118282
- Publication date Jun 24, 2004
- Matthew J. Alger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Emissions control system for increasing selective catalytic reducti...
- Publication number 20040118106
- Publication date Jun 24, 2004
- Cho Y. Liang
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Power generation system having an external process module
- Publication number 20040104577
- Publication date Jun 3, 2004
- Matthew J. Alger
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOx emission-control system using a virtual sensor
- Publication number 20030216855
- Publication date Nov 20, 2003
- Cho Y. Liang
- G05 - CONTROLLING REGULATING
Information Patent Application
INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS RECIRCULATION SYSTEM
- Publication number 20020073979
- Publication date Jun 20, 2002
- Noel R. Lepp
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Cho Y. Liang

Person

Patents Grantslast 30 patents

SCR emissions control system

Regeneration assembly

Power generation system having an external process module

Exhaust treatment system

Power generation aftertreatment system having a particulate filter...

NOx emission-control system using a virtual sensor

Emissions control system for increasing selective catalytic reducti...

Crankcase blow-by filtration system

Internal combustion engine with an exhaust gas recirculation system

Emissions diagnostic system

Diagnostic system for an emissions control on an engine

Exhaust gas recirculation system

Control system for pressure wave supercharger to optimize emissions...

Hydraulic drive for a pressure wave supercharger utilized with an i...

Patents Applicationslast 30 patents

Exhaust system promoting decomposition of reductants into gaseous p...

SCR emissions control system

Exhaust system utilizing a low-temperature oxidation catalyst

Exhaust treatment system

Exhaust treatment system

Nozzle assembly

Cooled nozzle assembly for urea/water injection

Nozzle assembly

Exhaust treatment system

Combustion chamber

Regeneration assembly

Exhaust treatment system

Refractory material retention device

Power generation aftertreatment system having a particulate filter...

Emissions control system for increasing selective catalytic reducti...

Power generation system having an external process module

NOx emission-control system using a virtual sensor

INTERNAL COMBUSTION ENGINE WITH AN EXHAUST GAS RECIRCULATION SYSTEM