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Roger L. Urven, JR.
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Colona, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method of purging fluid injector by heating
Patent number
8,006,482
Issue date
Aug 30, 2011
Caterpillar Inc.
Glenn Brian Cox
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel injector nozzle for an internal combustion engine
Patent number
7,909,271
Issue date
Mar 22, 2011
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
On-board ammonia generation and exhaust after treatment system usin...
Patent number
7,685,809
Issue date
Mar 30, 2010
Caterpillar Inc.
Josh Driscoll
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Fuel injector nozzle for an internal combustion engine
Patent number
7,444,980
Issue date
Nov 4, 2008
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method of transitioning between operating modes in an internal comb...
Patent number
7,422,000
Issue date
Sep 9, 2008
Caterpillar Inc.
Mary L. Kesse
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel injector nozzle for an internal combustion engine
Patent number
7,290,520
Issue date
Nov 6, 2007
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Engine system and method of operating same over multiple engine loa...
Patent number
7,219,649
Issue date
May 22, 2007
Caterpillar Inc.
Kevin P. Duffy
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Double bowl piston
Patent number
7,185,614
Issue date
Mar 6, 2007
Caterpillar Inc.
Darrel Henry Meffert
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Fuel injector nozzle for an internal combustion engine
Patent number
7,032,566
Issue date
Apr 25, 2006
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Fuel injector nozzle for an internal combustion engine
Publication number
20080308656
Publication date
Dec 18, 2008
Caterpillar Inc.
Mark S. Cavanagh
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS