Inventor
SCHOEN CHRISTOF
DE11 patents
⚠️ This page may combine multiple inventors who share the name “SCHOEN CHRISTOF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER CHRYSLER AG
7 patentsUS6161377ADec 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
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
US6662552B1Dec 16, 2003
Exhaust-gas cleaning system and method with internal ammonia generation, for the reduction of nitrogen oxides
DAIMLER CHRYSLER AG59 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
US6574955B2Jun 10, 2003
Method and apparatus for desulfurizing a nitrogen oxide adsorber
DAIMLER CHRYSLER AG15 citations80