Inventor
DEMEL YVONNE
DE10 patents
⚠️ This page may combine multiple inventors who share the name “DEMEL YVONNE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UMICORE AG & CO KG
9 patentsUS6843971B2Jan 18, 2005
Process and catalyst for reducing nitrogen oxides
UMICORE AG & CO KG76 citations97
US7005116B2Feb 28, 2006
Process for reducing nitrogen oxides
UMICORE AG & CO KG48 citations95
US7431895B2Oct 7, 2008
Exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases
UMICORE AG & CO KG31 citations92
US7313911B2Jan 1, 2008
Method of removing nitrogen oxides from the exhaust gas of a lean-burn internal combustion engine and exhaust-gas purification system therefor
UMICORE AG & CO KG37 citations91
US7799298B2Sep 21, 2010
Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions
UMICORE AG & CO KG31 citations90
US7977275B2Jul 12, 2011
Catalytically coated particle filter and method for producing the same and its use
UMICORE AG & CO KG29 citations89
US10022704B2Jul 17, 2018
SCR catalyst
UMICORE AG & CO KG2 citations71
US11298692B2Apr 12, 2022
Active SCR catalyst
UMICORE AG & CO KG0 citations61
US9346026B2May 24, 2016
Static gas mixer
UMICORE AG & CO KG1 citations44