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Amy M. Hess
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Metamora, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Engine having fuel injector with actuator cooling system and method
Patent number
8,056,537
Issue date
Nov 15, 2011
Caterpillar Inc.
Jayaraman K. Venkataraghavan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel injector having piezoelectric actuator with preload control el...
Patent number
7,714,483
Issue date
May 11, 2010
Caterpillar Inc.
Amy M. Hess
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel injector with directly controlled highly efficient nozzle asse...
Patent number
7,331,329
Issue date
Feb 19, 2008
Caterpillar Inc.
Steven Y. Tian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Pressure control valve for a fuel system
Patent number
6,997,165
Issue date
Feb 14, 2006
Caterpillar Inc.
Alan R Stockner
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Fuel system for an internal combustion engine
Patent number
6,832,599
Issue date
Dec 21, 2004
Caterpillar Inc.
Daniel R. Ibrahim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Electronic control system for fuel system priming
Patent number
6,817,343
Issue date
Nov 16, 2004
Caterpillar Inc.
Luca Greco
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Fuel supply system
Patent number
6,817,344
Issue date
Nov 16, 2004
Caterpillar Inc.
Issac R. Dandan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
Information
Patent Application
Engine having fuel injector with actuator cooling system and method
Publication number
20100077971
Publication date
Apr 1, 2010
Caterpillar Inc.
Jayaraman K. Venkataraghavan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
APPARATUS AND METHOD FOR COOLING A FUEL INJECTOR INCLUDING A PIEZOE...
Publication number
20100001094
Publication date
Jan 7, 2010
Caterpillar Inc.
Jay Venkataraghavan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel injector having piezoelectric actuator with preload control el...
Publication number
20090236441
Publication date
Sep 24, 2009
Caterpillar Inc.
Amy M. Hess
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Method of making piezoelectrically actuated device
Publication number
20090134240
Publication date
May 28, 2009
Caterpillar Inc.
Dennis H. Gibson
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Pressure control valve for a fuel system
Publication number
20050133007
Publication date
Jun 23, 2005
Alan R. Stockner
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
ELECTRONIC CONTROL SYSTEM FOR FUEL SYSTEM PRIMING
Publication number
20040211395
Publication date
Oct 28, 2004
Luca Greco
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
FUEL SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
Publication number
20040200454
Publication date
Oct 14, 2004
Caterpillar Inc.
Daniel R. Ibrahim
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel supply system
Publication number
20040123842
Publication date
Jul 1, 2004
Issac R. Dandan
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
Fuel injector with directly controlled highly efficient nozzle asse...
Publication number
20040007210
Publication date
Jan 15, 2004
Steven Y. Tian
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS