Inventor
HERTZBERG ANDREAS
DE15 patents
⚠️ This page may combine multiple inventors who share the name “HERTZBERG ANDREAS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER CHRYSLER AG
11 patentsUS7210288B2May 1, 2007
Exhaust gas aftertreatment installation and method
DAIMLER CHRYSLER AG94 citations96
US6318075B1Nov 20, 2001
Method and device for periodically desulphating a nitrogen oxide or sulphur oxide storage vessel with rich/lean engine cylinder distribution
DAIMLER CHRYSLER AG72 citations95
US6766642B2Jul 27, 2004
Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor
DAIMLER CHRYSLER AG55 citations94
US6637198B2Oct 28, 2003
Method for operating an emission control system having nitrogen oxide storage
DAIMLER CHRYSLER AG29 citations92
US6460328B1Oct 8, 2002
Method of operating an exhaust-emission control system with a nitrogen oxide adsorber and a loading sensor
DAIMLER CHRYSLER AG19 citations92
US6196183B1Mar 6, 2001
Method for changing the operating mode of a direct-injection otto cycle internal-combustion engine
DAIMLER CHRYSLER AG22 citations90
US6843052B2Jan 18, 2005
Exhaust emission control system having a nitrogen oxide adsorber and method for desulfating the nitrogen oxide adsorber
DAIMLER CHRYSLER AG15 citations84
US6390056B1May 21, 2002
Method for operating a spark ignition engine with direct fuel injection
DAIMLER CHRYSLER AG19 citations83
US6574955B2Jun 10, 2003
Method and apparatus for desulfurizing a nitrogen oxide adsorber
DAIMLER CHRYSLER AG15 citations80
US7174705B2Feb 13, 2007
Exhaust-gas aftertreatment device with nitrogen oxide storage catalytic converter, and operating method therefor
DAIMLER CHRYSLER AG7 citations72
US6233921B1May 22, 2001
Method for reducing harmful exhaust gas emissions of a spark-ignition engine operating with a lean fuel/air mixture
DAIMLER CHRYSLER AG6 citations62