Inventor
LANG AXEL
DE8 patents
⚠️ This page may combine multiple inventors who share the name “LANG AXEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VOLKSWAGEN AG
4 patentsUS6843240B1Jan 18, 2005
Method for monitoring the functioning of a NOx sensor arranged in an exhaust gas channel of an internal combustion engine
VOLKSWAGEN AG32 citations91
US6499291B2Dec 31, 2002
Apparatus and method for monitoring NOx storage catalytic converters
VOLKSWAGEN AG47 citations89
US6632764B2Oct 14, 2003
Method for controlling the regeneration of an NOx storage converter
VOLKSWAGEN AG19 citations81
US6901742B1Jun 7, 2005
Method for detecting the state of a catalytic converter system
VOLKSWAGEN AG6 citations59