Inventor
STEWART DANIEL W
US7 patents
⚠️ This page may combine multiple inventors who share the name “STEWART DANIEL W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOUTHWEST RES INST
5 patentsUS6732507B1May 11, 2004
NOx aftertreatment system and method for internal combustion engines
SOUTHWEST RES INST193 citations97
US6662760B1Dec 16, 2003
Method and apparatus for controlling combustion timing in an homogenous-charge compression-ignition engine
SOUTHWEST RES INST30 citations92
US6948310B2Sep 27, 2005
Use of a variable valve actuation system to control the exhaust gas temperature and space velocity of aftertreatment system feedgas
SOUTHWEST RES INST40 citations90
US7299623B2Nov 27, 2007
Method for controlling exhaust gas temperature and space velocity during regeneration to protect temperature sensitive diesel engine components and aftertreatment devices
SOUTHWEST RES INST7 citations72
US9284921B2Mar 15, 2016
Powertrain for hybrid vehicle having dedicated EGR
SOUTHWEST RES INST0 citations51