Inventor
DOTZEL RALF
DE25 patents
⚠️ This page may combine multiple inventors who share the name “DOTZEL RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON MATTHEY PLC
9 patentsUS9040003B2May 26, 2015
Three way catalyst comprising extruded solid body
JOHNSON MATTHEY PLC31 citations96
US8815190B2Aug 26, 2014
Extruded SCR filter
JOHNSON MATTHEY PLC6 citations82
US10252252B2Apr 9, 2019
Zeolite promoted V/TiW catalysts
JOHNSON MATTHEY PLC2 citations69
US11198116B2Dec 14, 2021
Process for producing a catalyst and catalyst as such
JOHNSON MATTHEY PLC0 citations62
US10443472B2Oct 15, 2019
Extruded honeycomb catalyst
JOHNSON MATTHEY PLC1 citations62
US10226765B2Mar 12, 2019
Process for producing a catalyst and catalyst as such
JOHNSON MATTHEY PLC0 citations51
US10300461B2May 28, 2019
Catalytic converter
JOHNSON MATTHEY PLC0 citations50
US9782721B2Oct 10, 2017
Low temperature urea-Scr operation in the presence of high sulphur flue gas
JOHNSON MATTHEY PLC0 citations48
US9987619B2Jun 5, 2018
Selective catalytic reduction wall flow filter incorporating a vanadate
JOHNSON MATTHEY PLC0 citations33
JOHNSON MATTHEY CATALYSTS GERMANY GMBH
8 patentsUS10500572B2Dec 10, 2019
Catalytic extruded, solid honeycomb body
JOHNSON MATTHEY CATALYSTS GERMANY GMBH3 citations71
US9937488B2Apr 10, 2018
Catalytic extruded, solid honeycomb body
JOHNSON MATTHEY CATALYSTS GERMANY GMBH2 citations71
US11291975B2Apr 5, 2022
Catalytic converter
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations60
US11179707B2Nov 23, 2021
Composite material
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations58
US12024438B2Jul 2, 2024
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations57
US11634335B2Apr 25, 2023
Iron-loaded small pore aluminosilicate zeolites and method of making metal loaded small pore aluminosilicate zeolites
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations57
US11571682B2Feb 7, 2023
Selective catalytic reduction catalyst composition
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations55
US10828626B2Nov 10, 2020
Composite material
JOHNSON MATTHEY CATALYSTS GERMANY GMBH0 citations48