Inventor
KEPPELER BERTHOLD
DE25 patents
⚠️ This page may combine multiple inventors who share the name “KEPPELER BERTHOLD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER AG
11 patentsUS9657620B2May 23, 2017
Exhaust gas system
DAIMLER AG7 citations78
US9429053B2Aug 30, 2016
Method and device for operating an internal combustion engine comprising an exhaust gas cleaning unit
DAIMLER AG3 citations72
US7765797B2Aug 3, 2010
Exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and associated operating method
DAIMLER AG5 citations61
US11015504B2May 25, 2021
Method for operating an internal combustion engine of a motor vehicle, in particular a motor car
DAIMLER AG1 citations56
US11053832B2Jul 6, 2021
Method for operating an exhaust system, in particular of a motor vehicle
DAIMLER AG0 citations49
US8763366B2Jul 1, 2014
Method for operating an internal combustion engine
DAIMLER AG0 citations49
US11168600B2Nov 9, 2021
Method for operating an exhaust system of an internal combustion engine of a motor vehicle and exhaust system for an internal combustion engine of a motor vehicle
DAIMLER AG0 citations48
US11286824B2Mar 29, 2022
Method for desulphurising a nitrogen oxide accumulator catalytic converter
DAIMLER AG0 citations43
US10094265B2Oct 9, 2018
Method for monitoring the formation of nitrogen dioxide at an oxidation catalytic converter, and exhaust system
DAIMLER AG0 citations41
US10113460B2Oct 30, 2018
Method for adjusting the temperature of an exhaust gas aftertreatment device
DAIMLER AG0 citations38
US9482126B2Nov 1, 2016
Method for operating an exhaust gas system of a motor vehicle, and exhaust gas system for an internal combustion engine of a motor vehicle
DAIMLER AG0 citations37