Inventor
LEPRIEUR LAURENT
FR4 patents
Patents
4 patentsUS7930876B2Apr 26, 2011
Method and device for monitoring a particle filter in the exhaust line of an internal combustion engine
RENAULT SA11 citations77
US7603845B2Oct 20, 2009
Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition
RENAULT SA7 citations67
US7100585B2Sep 5, 2006
Method and device for diagnosing the operating condition of an internal combustion engine exhaust gas recycling valve
RENAULT SA4 citations52
US7937994B2May 10, 2011
Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine
RENAULT SA0 citations38