Matthew R. Roth

Person

Metamora, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for maintaining aftertreatment efficiency
- Patent number 8,011,179
- Issue date Sep 6, 2011
- Caterpillar Inc.
- Mark Scaife
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for delivering multiple fuel injections to the...
- Patent number RE40144
- Issue date Mar 11, 2008
- Caterpillar Inc.
- Kevin P. Duffy
- 123 - Internal-combustion engines
Information Patent Grant
Method of utilizing multiple fuel injections to reduce engine emiss...
- Patent number 6,845,747
- Issue date Jan 25, 2005
- Caterpillar Inc.
- Jason J. Rasmussen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel injector with main shot and variable anchor delay
- Patent number 6,705,278
- Issue date Mar 16, 2004
- Caterpillar Inc.
- Brian G. McGee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for delivering multiple fuel injections to the...
- Patent number 6,691,671
- Issue date Feb 17, 2004
- Caterpillar Inc.
- Kevin P. Duffy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for delivering multiple fuel injections to the...
- Patent number 6,491,018
- Issue date Dec 10, 2002
- Caterpillar Inc.
- Kevin P. Duffy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Separate injector main timing maps for use with and without pilot
- Patent number 6,470,849
- Issue date Oct 29, 2002
- Caterpillar Inc.
- Kevin P. Duffy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for delivering multiple fuel injections to the...
- Patent number 6,467,452
- Issue date Oct 22, 2002
- Caterpillar Inc.
- Kevin P. Duffy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Apparatus and method for controlling fuel injection signals during...
- Patent number 6,453,874
- Issue date Sep 24, 2002
- Caterpillar Inc.
- Kevin P. Duffy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for controlling the current level of a fuel in...
- Patent number 6,390,082
- Issue date May 21, 2002
- Caterpillar Inc.
- Kevin P. Duffy
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Method and system for maintaining aftertreatment efficiency
- Publication number 20080295484
- Publication date Dec 4, 2008
- Caterpillar Inc.
- Mark Scaife
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Exhaust treatment system implementing temporary engine control
- Publication number 20080295486
- Publication date Dec 4, 2008
- Caterpillar Inc.
- Thomas Jeffrey Crowell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
System for controlling exhaust emissions
- Publication number 20070151230
- Publication date Jul 5, 2007
- Caterpillar Inc.
- Michael P. Withrow
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method of utilizing multiple fuel injections to reduce engine emiss...
- Publication number 20040007203
- Publication date Jan 15, 2004
- Jason J. Rasmussen
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Method and apparatus for delivering multiple fuel injections to the...
- Publication number 20030089333
- Publication date May 15, 2003
- Kevin P. Duffy
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel injection with main shot and variable anchor delay
- Publication number 20020195081
- Publication date Dec 26, 2002
- Caterpillar Inc.
- Brian G. McGee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Matthew R. Roth

Person

Patents Grantslast 30 patents

Method and system for maintaining aftertreatment efficiency

Method and apparatus for delivering multiple fuel injections to the...

Method of utilizing multiple fuel injections to reduce engine emiss...

Fuel injector with main shot and variable anchor delay

Method and apparatus for delivering multiple fuel injections to the...

Method and apparatus for delivering multiple fuel injections to the...

Separate injector main timing maps for use with and without pilot

Method and apparatus for delivering multiple fuel injections to the...

Apparatus and method for controlling fuel injection signals during...

Method and apparatus for controlling the current level of a fuel in...

Patents Applicationslast 30 patents

Method and system for maintaining aftertreatment efficiency

Exhaust treatment system implementing temporary engine control

System for controlling exhaust emissions

Method of utilizing multiple fuel injections to reduce engine emiss...

Method and apparatus for delivering multiple fuel injections to the...

Fuel injection with main shot and variable anchor delay