Inventor
MCCOY STEVEN R
US12 patents
⚠️ This page may combine multiple inventors who share the name “MCCOY STEVEN R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
11 patentsUS6871490B2Mar 29, 2005
Emissions control system for increasing selective catalytic reduction efficiency
CATERPILLAR INC67 citations97
US6363771B1Apr 2, 2002
Emissions diagnostic system
CATERPILLAR INC120 citations97
US6266955B1Jul 31, 2001
Diagnostic system for an emissions control on an engine
CATERPILLAR INC135 citations97
US6691687B1Feb 17, 2004
Crankcase blow-by filtration system
CATERPILLAR INC68 citations95
US5714946AFeb 3, 1998
Apparatus for communicating with a machine when the machine ignition is turned off
CATERPILLAR INC67 citations95
US6446498B1Sep 10, 2002
Method for determining a condition of an exhaust gas recirculation (EGR) system for an internal combustion engine
CATERPILLAR INC35 citations92
US5060623AOct 29, 1991
Spark duration control for a capacitor discharge ignition system
CATERPILLAR INC36 citations92
US6422220B1Jul 23, 2002
Internal combustion engine with an exhaust gas recirculation system
CATERPILLAR INC19 citations90
US5672972ASep 30, 1997
Diagnostic system for a capacitor discharge ignition system
CATERPILLAR INC22 citations88
US9510137B2Nov 29, 2016
Short range peer-to-peer communications system
CATERPILLAR INC8 citations83
US4895121AJan 23, 1990
Method and apparatus for measuring detonation in an internal combustion engine
CATERPILLAR INC20 citations79