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Charles H. Dutart
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Washington, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Combustion engine variable compression ratio apparatus and method
Patent number
7,055,469
Issue date
Jun 6, 2006
Caterpillar Inc.
Keith E. Lawrence
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Separation membrane cartridge with bypass
Patent number
6,761,155
Issue date
Jul 13, 2004
Caterpillar Inc.
Brian Paul Livingston
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Intake air separation system for an internal combustion engine
Patent number
6,543,428
Issue date
Apr 8, 2003
Caterpillar Inc.
Joseph A. Blandino
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Camshaft apparatus and method for compensating for inherent injecto...
Patent number
6,516,783
Issue date
Feb 11, 2003
Caterpillar Inc.
Charles H. Dutart
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Use of exhaust gas as sweep flow to enhance air separation membrane...
Patent number
6,516,787
Issue date
Feb 11, 2003
Caterpillar Inc.
Charles H. Dutart
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and apparatus for adjusting the injection current duration o...
Patent number
6,516,773
Issue date
Feb 11, 2003
Caterpillar Inc.
Charles H. Dutart
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Altitude compensation for turbocharger wastegate
Patent number
6,467,269
Issue date
Oct 22, 2002
Caterpillar Inc.
Charles H. Dutart
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake air separation system for an internal combustion engine
Patent number
6,453,893
Issue date
Sep 24, 2002
Caterpillar Inc.
Gerald N. Coleman
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Intake air separation system for an internal combustion engine
Patent number
6,289,884
Issue date
Sep 18, 2001
Caterpillar Inc.
Joseph A. Blandino
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Combustion engine variable compression ratio apparatus and method
Publication number
20040159292
Publication date
Aug 19, 2004
Keith E. Lawrence
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SEPARATION MEMBRANE CARTRIDGE WITH BYPASS
Publication number
20040112349
Publication date
Jun 17, 2004
Brian Paul Livingston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Intake air separation system for an internal combustion engine
Publication number
20030015185
Publication date
Jan 23, 2003
Charles H. Dutart
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Camshaft apparatus and method for compensating for inherent injecto...
Publication number
20020170532
Publication date
Nov 21, 2002
Charles H. Dutart
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method and apparatus for adjusting the injection current duration o...
Publication number
20020162542
Publication date
Nov 7, 2002
Charles H. Dutart
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...