Inventor
OPRIS CORNELIUS N
US12 patents
⚠️ This page may combine multiple inventors who share the name “OPRIS CORNELIUS N”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
11 patentsUS6651618B1Nov 25, 2003
Air and fuel supply system for combustion engine
CATERPILLAR INC106 citations97
US7178492B2Feb 20, 2007
Air and fuel supply system for combustion engine
CATERPILLAR INC33 citations92
US6981370B2Jan 3, 2006
Method and apparatus for PM filter regeneration
CATERPILLAR INC48 citations92
US6532913B1Mar 18, 2003
Piston cooling fin
CATERPILLAR INC40 citations92
US7108739B2Sep 19, 2006
Efficiently regenerated particle trap for an internal combustion engine and method of operating same
CATERPILLAR INC20 citations90
US7107764B1Sep 19, 2006
Exhaust treatment system
CATERPILLAR INC19 citations90
US7291197B2Nov 6, 2007
Particulate trap filter element
CATERPILLAR INC19 citations87
US6634459B1Oct 21, 2003
Accessory drive and particle trap
CATERPILLAR INC22 citations85
US7159386B2Jan 9, 2007
Crankcase ventilation system
CATERPILLAR INC12 citations83
US7332016B2Feb 19, 2008
Particulate trap with selective blocking element
CATERPILLAR INC4 citations58
US6694930B2Feb 24, 2004
Piston assembly for use in a free piston internal combustion engine
CATERPILLAR INC2 citations56