Inventor

RUWISCH LUTZ MARC

DE5 patents

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

UMICORE AG & CO KG

3 patents

US6858193B2Feb 22, 2005

Catalyst for lowering the amount of nitrogen oxides in the exhaust gas from lean burn engines

UMICORE AG & CO KG49 citations90

US7351382B2Apr 1, 2008

Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase

UMICORE AG & CO KG22 citations87

US7670577B2Mar 2, 2010

Method for operating a nitrogen oxide storage catalyst in a diesel engine

UMICORE AG & CO KG0 citations36

DMC2 DEGUSSA METALS CATALYSTS

1 patent

US6684628B2Feb 3, 2004

Process for checking the operatability of a nitrogen oxide storage catalyst

DMC2 DEGUSSA METALS CATALYSTS28 citations92

DEGUSSA

1 patent

US6602820B1Aug 5, 2003

Method for producing a nitrogen oxide storage material and a storage material made with it

DEGUSSA52 citations91