Inventor
ROOZENBOOM STEPHAN DONALD
US10 patents
⚠️ This page may combine multiple inventors who share the name “ROOZENBOOM STEPHAN DONALD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CATERPILLAR INC
8 patentsUS7490462B2Feb 17, 2009
Turbocharged exhaust gas recirculation system
CATERPILLAR INC53 citations95
US7984608B2Jul 26, 2011
Method and system of directing exhaust gas
CATERPILLAR INC10 citations82
US7370613B2May 13, 2008
Eccentric crank variable compression ratio mechanism
CATERPILLAR INC9 citations78
US7591131B2Sep 22, 2009
Low pressure EGR system having full range capability
CATERPILLAR INC14 citations76
US11268482B2Mar 8, 2022
Fuel system having pumping and filtration fuel module and flow housing for same
CATERPILLAR INC2 citations68
US11680548B2Jun 20, 2023
Fuel system having pumping and filtration fuel module and flow housing for same
CATERPILLAR INC2 citations66
US11367320B2Jun 21, 2022
Systems and methods for part identification
CATERPILLAR INC0 citations45
US11333048B1May 17, 2022
Hydro-mechanical module for engine valve actuation system
CATERPILLAR INC0 citations43