Inventor
FALETTI JAMES J
US40 patents
Patents
40 patentsUS5117790AJun 2, 1992
Engine operation using fully flexible valve and injection events
CATERPILLAR INC221 citations99
US6412279B1Jul 2, 2002
Twin turbine exhaust gas re-circulation system having a second stage variable nozzle turbine
CATERPILLAR INC131 citations98
US5771867AJun 30, 1998
Control system for exhaust gas recovery system in an internal combustion engine
CATERPILLAR INC184 citations97
US6408833B1Jun 25, 2002
Venturi bypass exhaust gas recirculation system
CATERPILLAR INC53 citations96
US5813231ASep 29, 1998
Engine compression braking apparatus utilizing a variable geometry turbocharger
CATERPILLAR INC62 citations96
US5724939AMar 10, 1998
Exhaust pulse boosted engine compression braking method
CATERPILLAR INC60 citations96
US5647318AJul 15, 1997
Engine compression braking apparatus and method
CATERPILLAR INC65 citations96
US5540201AJul 30, 1996
Engine compression braking apparatus and method
CATERPILLAR INC42 citations96
US5255650AOct 26, 1993
Engine braking utilizing unit valve actuation
CATERPILLAR INC57 citations96
US6209530B1Apr 3, 2001
Control system for exhaust gas recirculation system
CATERPILLAR INC62 citations94
US6484499B2Nov 26, 2002
Twin variable nozzle turbine exhaust gas recirculation system
CATERPILLAR INC23 citations93
US6484500B1Nov 26, 2002
Two turbocharger engine emission control system
CATERPILLAR INC54 citations93
US6351946B1Mar 5, 2002
Exhaust gas recirculation system in an internal combustion engine
CATERPILLAR INC23 citations93
US6321537B1Nov 27, 2001
Exhaust gas recirculation system in an internal combustion engine
CATERPILLAR INC39 citations93
US5271229ADec 21, 1993
Method and apparatus to improve a turbocharged engine transient response
CATERPILLAR INC53 citations93
US5226401AJul 13, 1993
Method and apparatus for exhaust gas recirculation via reverse flow motoring
CATERPILLAR INC35 citations93
US5205152AApr 27, 1993
Engine operation and testing using fully flexible valve and injection events
CATERPILLAR INC23 citations93
US6883314B2Apr 26, 2005
Cooling of engine combustion air
CATERPILLAR INC42 citations92
US6769392B2Aug 3, 2004
Variable valve timing in a homogenous charge compression ignition engine
CATERPILLAR INC29 citations92
US6439210B1Aug 27, 2002
Exhaust gas reprocessing/recirculation with variable valve timing
CATERPILLAR INC29 citations92
US6148793ANov 21, 2000
Engine compression braking apparatus utilizing a variable geometry turbocharger
CATERPILLAR INC39 citations92
US6092496AJul 25, 2000
Cold starting method for diesel engine with variable valve timing
CATERPILLAR INC41 citations92
US5615653AApr 1, 1997
Infinitely variable engine compression braking control and method
CATERPILLAR INC19 citations92
US5203830AApr 20, 1993
Method and apparatus to reduce engine combustion noise utilizing unit valve actuation
CATERPILLAR INC32 citations92
US5526784AJun 18, 1996
Simultaneous exhaust valve opening braking system
CATERPILLAR INC50 citations89
US6418721B1Jul 16, 2002
Two turbocharger exhaust gas re-circulation system having a first stage variable nozzle turbine
CATERPILLAR INC17 citations84
US6708655B2Mar 23, 2004
Variable compression ratio device for internal combustion engine
CATERPILLAR INC15 citations83
US7472696B2Jan 6, 2009
Exhaust gas recirculation system with in-cylinder valve actuation
CATERPILLAR INC17 citations81
US6321717B1Nov 27, 2001
Double-lift exhaust pulse boosted engine compression braking method
CATERPILLAR INC11 citations74
US5595158AJan 21, 1997
Dynamic positioning device for an engine brake control
CATERPILLAR INC10 citations74
US5586532ADec 24, 1996
Recirculation of actuating fluid in an engine braking system
CATERPILLAR INC9 citations74
US5251590AOct 12, 1993
Method and apparatus for starting an engine utilizing unit valve actuation
CATERPILLAR INC11 citations73
US6928969B2Aug 16, 2005
System and method for controlling engine operation
CATERPILLAR INC8 citations72
US6668788B2Dec 30, 2003
Homogenous charge compression ignition engine having a cylinder including a high compression space
CATERPILLAR INC11 citations72
US6055965AMay 2, 2000
Control system for exhaust gas recirculation system in an internal combustion engine
CATERPILLAR INC9 citations72
US5619963AApr 15, 1997
Dual force actuator for use in engine retarding systems
CATERPILLAR INC6 citations63
US5205259AApr 27, 1993
Modified cylinder head
CATERPILLAR INC4 citations63
US7100552B2Sep 5, 2006
Control system and method for variable valve actuation system
CATERPILLAR INC2 citations61
US7063055B2Jun 20, 2006
Engine valve actuation system and method
CATERPILLAR INC4 citations60
US6807929B2Oct 26, 2004
Engine valve actuation system and method
CATERPILLAR INC4 citations60