Inventor
FEDEYKO JOSEPH MICHAEL
US34 patents
⚠️ This page may combine multiple inventors who share the name “FEDEYKO JOSEPH MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON MATTHEY PLC
24 patentsUS7998443B2Aug 16, 2011
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
JOHNSON MATTHEY PLC31 citations96
US9579638B2Feb 28, 2017
Ammonia slip catalyst
JOHNSON MATTHEY PLC21 citations93
US9199195B2Dec 1, 2015
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
JOHNSON MATTHEY PLC9 citations92
US8347614B2Jan 8, 2013
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
JOHNSON MATTHEY PLC11 citations92
US10926221B2Feb 23, 2021
Single brick SCR/ASC/PNA/DOC close-coupled catalyst
JOHNSON MATTHEY PLC9 citations86
US9757718B2Sep 12, 2017
Ammonia slip catalyst having platinum impregnated on high porosity substrates
JOHNSON MATTHEY PLC12 citations84
US9751080B2Sep 5, 2017
PGM catalyst for treating exhaust gas
JOHNSON MATTHEY PLC12 citations84
US9480976B2Nov 1, 2016
Synthesis of AEI zeolite
JOHNSON MATTHEY PLC11 citations82
US10807040B2Oct 20, 2020
ASC/DEC with rear-concentrated exotherm generation
JOHNSON MATTHEY PLC4 citations73
US9561469B2Feb 7, 2017
Catalyst for treating exhaust gas
JOHNSON MATTHEY PLC3 citations73
US10173173B2Jan 8, 2019
Ammonia slip catalyst
JOHNSON MATTHEY PLC4 citations72
US10828603B2Nov 10, 2020
SCR with turbo and ASC/DOC close-coupled system
JOHNSON MATTHEY PLC4 citations71
US10512905B2Dec 24, 2019
SCR catalyst
JOHNSON MATTHEY PLC3 citations71
US10525412B2Jan 7, 2020
Oxidation catalyst for treating a natural gas emission
JOHNSON MATTHEY PLC6 citations69
US12064727B2Aug 20, 2024
Transition metal/zeolite SCR catalysts
JOHNSON MATTHEY PLC0 citations62
US11478748B2Oct 25, 2022
Transition metal/zeolite SCR catalysts
JOHNSON MATTHEY PLC0 citations62
US10807082B2Oct 20, 2020
Zeolite catalyst containing metals
JOHNSON MATTHEY PLC1 citations62
US11207666B2Dec 28, 2021
Mixed template synthesis of high silica Cu-CHA
JOHNSON MATTHEY PLC0 citations61
US11027265B2Jun 8, 2021
SCR catalyst
JOHNSON MATTHEY PLC1 citations61
US9999876B2Jun 19, 2018
Catalyst blends
JOHNSON MATTHEY PLC1 citations61
US11266981B2Mar 8, 2022
Mixed template synthesis of low silica CHA zeolite
JOHNSON MATTHEY PLC0 citations55
US10118127B2Nov 6, 2018
Catalyst for treating exhaust gas
JOHNSON MATTHEY PLC0 citations52
US9802156B2Oct 31, 2017
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
JOHNSON MATTHEY PLC0 citations52
US10245582B2Apr 2, 2019
Zeolite catalyst containing metals
JOHNSON MATTHEY PLC0 citations42
ANDERSEN PAUL JOSEPH
5 patentsUS8182777B2May 22, 2012
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
ANDERSEN PAUL JOSEPH15 citations92
US8101147B2Jan 24, 2012
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
ANDERSEN PAUL JOSEPH18 citations92
US8603432B2Dec 10, 2013
Transition metal/zeolite SCR catalysts
ANDERSEN PAUL JOSEPH26 citations91
US8753598B2Jun 17, 2014
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
ANDERSEN PAUL JOSEPH5 citations83
US8518355B2Aug 27, 2013
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
ANDERSEN PAUL JOSEPH3 citations73