Inventor
LANGER HANS-JOACHIM
DE14 patents
⚠️ This page may combine multiple inventors who share the name “LANGER HANS-JOACHIM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER BENZ AG
13 patentsUS5089237AFeb 18, 1992
Gas filter with catalytic coating and a gastight downstream region
DAIMLER BENZ AG91 citations94
US5452577ASep 26, 1995
Exhaust gas system for an internal combustion engine
DAIMLER BENZ AG21 citations92
US5042248AAug 27, 1991
Process and apparatus for the regeneration of a soot-particle filter in an internal-combustion engine
DAIMLER BENZ AG34 citations91
US4852349AAug 1, 1989
Arrangement for the removal of soot particles from the exhaust gas stream of a diesel internal combustion engine
DAIMLER BENZ AG25 citations89
US4775518AOct 4, 1988
Exhaust gas catalytic converter arrangement
DAIMLER BENZ AG27 citations89
US5195466AMar 23, 1993
Method for the controlled addition of an additive to the fuel supply of a vehicle internal combustion engine
DAIMLER BENZ AG41 citations88
US4876852AOct 31, 1989
Diesel internal combustion engine with an exhaust gas line system
DAIMLER BENZ AG23 citations81
US4343149AAug 10, 1982
Soot filter in the exhaust gas stream of air-compressing internal combustion engines
DAIMLER BENZ AG23 citations81
US4235846ANov 25, 1980
Converter for exhaust gas with removable insert housings having monolithic catalyst therein
DAIMLER BENZ AG25 citations81
US5300133AApr 5, 1994
Soot particle exhaust-gas filter
DAIMLER BENZ AG15 citations73
US4377135AMar 22, 1983
Additive means for an air compressing internal combustion engine
DAIMLER BENZ AG14 citations72
US5935530AAug 10, 1999
Exhaust gas catalytic converter for a diesel engine
DAIMLER BENZ AG10 citations71
US4428347AJan 31, 1984
Internal combustion engine
DAIMLER BENZ AG0 citations41