Inventor

SCHERNEWSKI RALF

DE6 patents

⚠️ This page may combine multiple inventors who share the name “SCHERNEWSKI RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS AG

3 patents

US6311669B1Nov 6, 2001

Method for determining the injection time in a direct-injection internal combustion engine

SIEMENS AG54 citations94

US6553819B1Apr 29, 2003

Device and method for determining the start of injection in a direct-injection internal combustion engine

SIEMENS AG10 citations72

US6302083B1Oct 16, 2001

Method for cylinder equalization in an internal combustion engine operating by direct injection

SIEMENS AG11 citations71

BOSCH GMBH ROBERT

3 patents

US7017337B2Mar 28, 2006

Method and device for controlling an exhaust gas aftertreatment system

BOSCH GMBH ROBERT28 citations91

US7546728B2Jun 16, 2009

Method for operating a catalytic converter used for purifying the exhaust gas of an internal combustion engine and a device for implementing the method

BOSCH GMBH ROBERT16 citations82

US6968682B1Nov 29, 2005

Method and device for controlling an internal combustion engine with an exhaust treatment system

BOSCH GMBH ROBERT6 citations56