Inventor
ROTH MATTHEW R
US10 patents
Patents
10 patentsUS6467452B1Oct 22, 2002
Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
CATERPILLAR INC102 citations98
US6691671B2Feb 17, 2004
Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
CATERPILLAR INC24 citations92
US6491018B1Dec 10, 2002
Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
CATERPILLAR INC15 citations92
US6470849B1Oct 29, 2002
Separate injector main timing maps for use with and without pilot
CATERPILLAR INC42 citations92
US6453874B1Sep 24, 2002
Apparatus and method for controlling fuel injection signals during engine acceleration and deceleration
CATERPILLAR INC20 citations92
US6390082B1May 21, 2002
Method and apparatus for controlling the current level of a fuel injector signal during sudden acceleration
CATERPILLAR INC39 citations92
US6705278B2Mar 16, 2004
Fuel injector with main shot and variable anchor delay
CATERPILLAR INC29 citations91
US8011179B2Sep 6, 2011
Method and system for maintaining aftertreatment efficiency
CATERPILLAR INC10 citations80
US6845747B2Jan 25, 2005
Method of utilizing multiple fuel injections to reduce engine emissions at idle
CATERPILLAR INC14 citations80
USRE40144EMar 11, 2008
Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
CATERPILLAR INC6 citations73