P

Inventor

PFEIFER MARCUS

DE29 patents
⚠️ This page may combine multiple inventors who share the name “PFEIFER MARCUS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UMICORE AG & CO KG

15 patents
US6843971B2Jan 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
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
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
US7922987B2Apr 12, 2011

Catalytically coated diesel particle filter, process for producing it and its use

UMICORE AG & CO KG10 citations83
US10914214B2Feb 9, 2021

SCR diesel particle filter with oxidation catalyst and oxygen storage catalyst loadings, and exhaust system including the same

UMICORE AG & CO KG2 citations71
US9527036B2Dec 27, 2016

Catalyst system for treating NOx- and particle-containing diesel exhaust gas

UMICORE AG & CO KG3 citations71
US9492787B2Nov 15, 2016

Method for preventing the contamination by platinum of an SCR catalyst

UMICORE AG & CO KG4 citations68
US10898889B2Jan 26, 2021

SCR catalyst and exhaust gas cleaning system

UMICORE AG & CO KG0 citations53
US10994267B2May 4, 2021

Vanadium trapping SCR system

UMICORE AG & CO KG0 citations52
US9346019B2May 24, 2016

Coated diesel particle filter

UMICORE AG & CO KG1 citations51
US10316739B2Jun 11, 2019

Method and device for the purification of diesel exhaust gases

UMICORE AG & CO KG0 citations48

PFEIFER MARCUS

4 patents

SAP AG

4 patents

ADELMANN KATJA

2 patents

SCHNEIDER WOLFGANG

1 patent

GIESHOFF JUERGEN

1 patent

JESKE GERALD

1 patent

SPURK PAUL

1 patent