Inventor

AUDOUIN ARNAUD

FR8 patents

⚠️ This page may combine multiple inventors who share the name “AUDOUIN ARNAUD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

AUDOUIN ARNAUD

4 patents

US8728422B2May 20, 2014

System intended to reduce the amount of NOx in the exhaust gases of a motor vehicle

AUDOUIN ARNAUD3 citations59

US9442041B2Sep 13, 2016

Method for determining the quantity of reducing agent in a tank

AUDOUIN ARNAUD0 citations47

US9243945B2Jan 26, 2016

Device for measuring a quantity of a reducing agent, preferably NH3, contained in a vessel

AUDOUIN ARNAUD1 citations47

US8881511B2Nov 11, 2014

Method for reducing the amount of NOx in the exhaust gases of a motor vehicle

AUDOUIN ARNAUD0 citations36

PEUGEOT CITROEN AUTOMOBILES SA

2 patents

US7251930B2Aug 7, 2007

System for triggering the purging of NOx trap depollution means

PEUGEOT CITROEN AUTOMOBILES SA10 citations80

US7225608B2Jun 5, 2007

System for purging sulfate from a NOx trap located in an exhaust line of a motor vehicle diesel engine

PEUGEOT CITROEN AUTOMOBILES SA5 citations59

PEUGEOT CITRON AUTOMOBILES SA

1 patent

US7769533B2Aug 3, 2010

System for determining the level of sulphur poisoning of depollution means integrated into the exhaust line of a motor vehicle engine

PEUGEOT CITRON AUTOMOBILES SA3 citations50

AAQIUS & AAQIUS SA

1 patent

US9903246B2Feb 27, 2018

Method for determining the quantity of reducing agent in a tank

AAQIUS & AAQIUS SA0 citations48