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Columbus, IN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cylinder misfire diagnostic system
Patent number
7,006,912
Issue date
Feb 28, 2006
Cummins Inc.
Chuan He
G01 - MEASURING TESTING
Information
Patent Grant
System and method for estimating EGR mass flow and EGR fraction
Patent number
6,837,227
Issue date
Jan 4, 2005
Cummins, Inc.
Salim A. Jaliwala
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Automated active variable geometry turbocharger diagnosis system
Patent number
6,543,227
Issue date
Apr 8, 2003
Cummins Engine Company, Inc.
Chuan He
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Equivalence ratio-based system for controlling transient fueling in...
Patent number
6,508,241
Issue date
Jan 21, 2003
Cummins, Inc.
Paul R. Miller
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
System for decoupling EGR flow and turbocharger swallowing capacity...
Patent number
6,408,834
Issue date
Jun 25, 2002
Cummins, Inc.
Lary J. Brackney
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
On-line self-calibration of mass airflow sensors in reciprocating e...
Patent number
6,370,935
Issue date
Apr 16, 2002
Cummins, Inc.
Chuan He
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
System and method for diagnosing output power of an internal combus...
Patent number
6,185,996
Issue date
Feb 13, 2001
Cummins Engine Company, Inc.
Chuan He
G01 - MEASURING TESTING
Information
Patent Grant
System and method for engine cylinder power diagnosis by cylinder(s...
Patent number
6,002,980
Issue date
Dec 14, 1999
Cummins Engine Company, Inc.
Dennis O. Taylor
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus and method for minimizing transient filter effects on spe...
Patent number
5,911,772
Issue date
Jun 15, 1999
Cummins Engine Company, Inc.
Chuan He
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Cylinder misfire diagnostic system
Publication number
20040243296
Publication date
Dec 2, 2004
Chuan He
G01 - MEASURING TESTING
Information
Patent Application
Equivalence ratio-based system for controlling transient fueling in...
Publication number
20020100466
Publication date
Aug 1, 2002
Paul R. Miller
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
System and method for estimating EGR mass flow and EGR fraction
Publication number
20020100463
Publication date
Aug 1, 2002
Salim A. Jaliwala
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Automated active variable geometry turbocharger diagnosis system
Publication number
20020100278
Publication date
Aug 1, 2002
Chuan He
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...