Inventor
SPURK PAUL
DE13 patents
⚠️ This page may combine multiple inventors who share the name “SPURK PAUL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UMICORE AG & CO KG
6 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
US6725647B2Apr 27, 2004
Exhaust gas treatment units for internal combustion engines and processes for operating them
UMICORE AG & CO KG67 citations94
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
US10316739B2Jun 11, 2019
Method and device for the purification of diesel exhaust gases
UMICORE AG & CO KG0 citations48
SPURK PAUL
4 patentsUS8753596B2Jun 17, 2014
Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines
SPURK PAUL6 citations69
US9095816B2Aug 4, 2015
Catalyst for removing nitrogen oxides from the exhaust gas of diesel engines
SPURK PAUL2 citations59
US10001053B2Jun 19, 2018
Method and device for the purification of diesel exhaust gases
SPURK PAUL0 citations46
US8226914B2Jul 24, 2012
Catalyst system and use thereof
SPURK PAUL0 citations44