Inventor
ANDERSEN PAUL JOSEPH
US35 patents
⚠️ This page may combine multiple inventors who share the name “ANDERSEN PAUL JOSEPH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON MATTHEY PLC
24 patentsUS9040003B2May 26, 2015
Three way catalyst comprising extruded solid body
JOHNSON MATTHEY PLC31 citations96
US7998443B2Aug 16, 2011
Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
JOHNSON MATTHEY PLC31 citations96
US6692712B1Feb 17, 2004
Exhaust gas catalyst comprising rhodium, zirconia and rare earth oxide
JOHNSON MATTHEY PLC58 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
US6617276B1Sep 9, 2003
Hydrocarbon trap/catalyst for reducing cold-start emissions from internal combustion engines
JOHNSON MATTHEY PLC42 citations92
US6634169B1Oct 21, 2003
Method and system for maintaining efficiency of a three-way catalyst
JOHNSON MATTHEY PLC20 citations91
US6625976B1Sep 30, 2003
Three-way conversion catalysts and methods for the preparation therefor
JOHNSON MATTHEY PLC43 citations90
US9751080B2Sep 5, 2017
PGM catalyst for treating exhaust gas
JOHNSON MATTHEY PLC12 citations84
US10105692B2Oct 23, 2018
Zoned ammonia slip catalyst for use in combustion turbines
JOHNSON MATTHEY PLC15 citations83
US9227176B2Jan 5, 2016
Ammonia oxidation catalyst
JOHNSON MATTHEY PLC8 citations83
US6756338B2Jun 29, 2004
Lean NOx trap/conversion catalyst
JOHNSON MATTHEY PLC9 citations73
US10173173B2Jan 8, 2019
Ammonia slip catalyst
JOHNSON MATTHEY PLC4 citations72
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
US11198094B2Dec 14, 2021
Non-PGM ammonia slip catalyst
JOHNSON MATTHEY PLC0 citations62
US7682583B2Mar 23, 2010
Lean NOx trap/conversion catalyst
JOHNSON MATTHEY PLC2 citations62
US11819828B2Nov 21, 2023
Multi-function catalyst article for treating both CO and NOx in stationary emission source exhaust gas
JOHNSON MATTHEY PLC0 citations53
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
US11833471B2Dec 5, 2023
Catalysed filter system for treating particulate-containing exhaust gas from stationary emission sources
JOHNSON MATTHEY PLC0 citations43
US10618000B2Apr 14, 2020
Coated articles having high kNOx/kSOx ratios for selective catalytic reduction
JOHNSON MATTHEY PLC0 citations32
US9765673B2Sep 19, 2017
Soot monitoring method and alert system
JOHNSON MATTHEY PLC0 citations31
ANDERSEN PAUL JOSEPH
7 patentsUS8263032B2Sep 11, 2012
Oxidation catalyst
ANDERSEN PAUL JOSEPH30 citations93
US8182777B2May 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
US8603423B2Dec 10, 2013
Three way catalyst comprising extruded solid body
ANDERSEN PAUL JOSEPH15 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