Inventor
BOEGNER WALTER
DE19 patents
⚠️ This page may combine multiple inventors who share the name “BOEGNER WALTER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER CHRYSLER AG
11 patentsUS6170259B1Jan 9, 2001
Emission control system for an internal-combustion engine
DAIMLER CHRYSLER AG161 citations97
US6161377ADec 19, 2000
Internal-combustion engine system having a nitrogen oxide storage catalyst and an operating process therefor
DAIMLER CHRYSLER AG60 citations96
US6119450ASep 19, 2000
Process and system for purifying exhaust gases of an internal-combustion engine
DAIMLER CHRYSLER AG47 citations96
US6082100AJul 4, 2000
Method for operating a multicylinder internal combustion engine
DAIMLER CHRYSLER AG63 citations95
US6696389B1Feb 24, 2004
Process and apparatus for cleaning a gas flow
DAIMLER CHRYSLER AG26 citations92
US6637189B1Oct 28, 2003
Method for the periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
DAIMLER CHRYSLER AG31 citations92
US6318073B1Nov 20, 2001
Process and system for purifying exhaust gases of an internal-combustion engine
DAIMLER CHRYSLER AG21 citations92
US5965098AOct 12, 1999
Methods and devices for scrubbing gases
DAIMLER CHRYSLER AG24 citations92
US6872365B1Mar 29, 2005
Exhaust gas cleaning system having internal ammonia production for reducing nitrogen oxides
DAIMLER CHRYSLER AG18 citations84
US6574955B2Jun 10, 2003
Method and apparatus for desulfurizing a nitrogen oxide adsorber
DAIMLER CHRYSLER AG15 citations80
US6168764B1Jan 2, 2001
Method and catalyst for reducing pollutants in gases
DAIMLER CHRYSLER AG3 citations54
DAIMLER BENZ AG
6 patentsUS5771686AJun 30, 1998
Method and apparatus for operating a diesel engine
DAIMLER BENZ AG169 citations98
US5921076AJul 13, 1999
Process and apparatus for reducing nitrogen oxides in engine emissions
DAIMLER BENZ AG148 citations97
US5910097AJun 8, 1999
Internal combustion engine exhaust emission control system with adsorbers for nitrogen oxides
DAIMLER BENZ AG117 citations96
US5586433ADec 24, 1996
Process and apparatus for selective catalyzed no-reduction in oxygen-containing exhaust gases
DAIMLER BENZ AG82 citations96
US5457958AOct 17, 1995
Method and apparatus for reducing nitrogen oxides in the exhaust gas of an internal combustion engine
DAIMLER BENZ AG29 citations88
US5851501ADec 22, 1998
Process for absorbing and desorbing nitrogen oxides in exhaust gases
DAIMLER BENZ AG6 citations62