Inventor · disambiguated record
Joseph Michael Fedeyko
Also filed as: FEDEYKO JOSEPH · FEDEYKO JOSEPH M · FEDEYKO JOSEPH MICHAEL
72 granted patents·25 pending applications·474 citations·filing 2003–2025
99Inventor score
Top patents by PatentIndex Score
97 records- 0198US7998443B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2010·Granted Aug 16, 2011·31 cites·20 claims
- 0297US10322372B2NH3 overdosing-tolerant SCR catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Jun 18, 2019·10 cites·12 claims
- 0397US9878287B2NH3 overdosing-tolerant SCR catalystJOHNSON MATTHEY PLC·Filed 2016·Granted Jan 30, 2018·11 cites·19 claims
- 0497US9757718B2Ammonia slip catalyst having platinum impregnated on high porosity substratesJOHNSON MATTHEY PLC·Filed 2015·Granted Sep 12, 2017·12 cites·26 claims
- 0597US9751080B2PGM catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Sep 5, 2017·12 cites·20 claims
- 0697US9579638B2Ammonia slip catalystJOHNSON MATTHEY PLC·Filed 2014·Granted Feb 28, 2017·21 cites·8 claims
- 0797US8603432B2Transition metal/zeolite SCR catalystsANDERSEN PAUL JOSEPH·Filed 2011·Granted Dec 10, 2013·26 cites·14 claims
- 0897US8182777B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2011·Granted May 22, 2012·15 cites·7 claims
- 0997US8101147B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2011·Granted Jan 24, 2012·18 cites·13 claims
- 1096US10926221B2Single brick SCR/ASC/PNA/DOC close-coupled catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Feb 23, 2021·9 cites·24 claims
- 1196US9199195B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2014·Granted Dec 1, 2015·9 cites·12 claims
- 1296US8906329B2Zeolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2013·Granted Dec 9, 2014·19 cites·20 claims
- 1396US8101146B2Catalysts for the reduction of ammonia emission from rich-burn exhaustFEDEYKO JOSEPH M·Filed 2011·Granted Jan 24, 2012·105 cites·19 claims
- 1495US10500574B2LTA catalysts having extra-framework iron and/or manganese for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2017·Granted Dec 10, 2019·6 cites·18 claims
- 1595US8347614B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesJOHNSON MATTHEY PLC·Filed 2012·Granted Jan 8, 2013·11 cites·16 claims
- 1694US8906820B2Transition metal/zeolite SCR catalystsFEDEYKO JOSEPH MICHAEL·Filed 2012·Granted Dec 9, 2014·13 cites·16 claims
- 1793US10376838B2Oxidation catalyst for hydrocarbons produced by an internal combustion engineJOHNSON MATTHEY PLC·Filed 2017·Granted Aug 13, 2019·7 cites·30 claims
- 1893US8535629B2Zeolite catalyst containing metalBALLINGER TODD HOWARD·Filed 2011·Granted Sep 17, 2013·22 cites·18 claims
- 1992US10682635B2Zeolite synthesis with a fluoride sourceJOHNSON MATTHEY PLC·Filed 2017·Granted Jun 16, 2020·3 cites·11 claims
- 2092US10173173B2Ammonia slip catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Jan 8, 2019·4 cites·14 claims
- 2192US9480976B2Synthesis of AEI zeoliteJOHNSON MATTHEY PLC·Filed 2014·Granted Nov 1, 2016·11 cites·21 claims
- 2292US9126180B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2013·Granted Sep 8, 2015·8 cites·16 claims
- 2392US9114376B2Platinum group metal (PGM) catalyst for treating exhaust gasFEDEYKO JOSEPH MICHAEL·Filed 2012·Granted Aug 25, 2015·9 cites·26 claims
- 2492US8809217B2Disordered molecular sieve supports for the selective catalytic reduction of NOxANDERSEN PAUL J·Filed 2012·Granted Aug 19, 2014·12 cites·25 claims
- 2591US10525412B2Oxidation catalyst for treating a natural gas emissionJOHNSON MATTHEY PLC·Filed 2016·Granted Jan 7, 2020·6 cites·26 claims
- 2691US10500573B2Zeolite synthesis with alkaline earth metalJOHNSON MATTHEY PLC·Filed 2017·Granted Dec 10, 2019·3 cites·5 claims
- 2791US9757719B2Catalysts for the reduction of ammonia emission from rich-burn exhaustJOHNSON MATTHEY PLC·Filed 2015·Granted Sep 12, 2017·5 cites·9 claims
- 2890US10807040B2ASC/DEC with rear-concentrated exotherm generationJOHNSON MATTHEY PLC·Filed 2018·Granted Oct 20, 2020·4 cites·23 claims
- 2990US10766023B2Zeolite synthesis with alkaline earth metalJOHNSON MATTHEY PLC·Filed 2019·Granted Sep 8, 2020·2 cites·8 claims
- 3090US9561469B2Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Feb 7, 2017·3 cites·13 claims
- 3189US8932973B2Disordered molecular sieve supports for the selective catalytic reduction of NOxANDERSEN PAUL J·Filed 2012·Granted Jan 13, 2015·8 cites·19 claims
- 3289US8753598B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2013·Granted Jun 17, 2014·5 cites·12 claims
- 3387US12064727B2Transition metal/zeolite SCR catalystsJOHNSON MATTHEY PLC·Filed 2022·Granted Aug 20, 2024·0 cites·13 claims
- 3486US11712685B2Ammonia slip catalyst with in-situ PT fixingJOHNSON MATTHEY PLC·Filed 2021·Granted Aug 1, 2023·1 cites·20 claims
- 3586US11007513B2Zeolite synthesis with a fluoride sourceJOHNSON MATTHEY PLC·Filed 2020·Granted May 18, 2021·1 cites·10 claims
- 3686US9242239B2Catalysts for the reduction of ammonia emission from rich-burn exhaustFEDEYKO JOSEPH M·Filed 2012·Granted Jan 26, 2016·8 cites·13 claims
- 3785US10807080B2Synthesis of metal promoted zeolite catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 20, 2020·2 cites·13 claims
- 3884US10828603B2SCR with turbo and ASC/DOC close-coupled systemJOHNSON MATTHEY PLC·Filed 2018·Granted Nov 10, 2020·4 cites·18 claims
- 3984US9254481B2Low phosphorus chabazitesCASCI JOHN L·Filed 2012·Granted Feb 9, 2016·3 cites·18 claims
- 4084US8518355B2Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxidesANDERSEN PAUL JOSEPH·Filed 2012·Granted Aug 27, 2013·3 cites·18 claims
- 4183US10512905B2SCR catalystJOHNSON MATTHEY PLC·Filed 2014·Granted Dec 24, 2019·3 cites·19 claims
- 4283US10399066B2JMZ-5 and JMZ-6 zeolites having an SZR-type crystal structure, and methods of their preparation and useJOHNSON MATTHEY PLC·Filed 2017·Granted Sep 3, 2019·2 cites·10 claims
- 4382US12030042B2Zeolite synthesis with alkaline earth metalJOHNSON MATTHEY PLC·Filed 2022·Granted Jul 9, 2024·0 cites·10 claims
- 4481US10807082B2Zeolite catalyst containing metalsJOHNSON MATTHEY PLC·Filed 2019·Granted Oct 20, 2020·1 cites·19 claims
- 4581US10799853B2Synthesis of AEI and Cu-AEI zeolitesJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 13, 2020·2 cites·9 claims
- 4680US9999876B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2017·Granted Jun 19, 2018·1 cites·20 claims
- 4778US11452996B2Zeolite synthesis with a fluoride sourceJOHNSON MATTHEY PLC·Filed 2021·Granted Sep 27, 2022·0 cites·6 claims
- 4877US11478748B2Transition metal/zeolite SCR catalystsJOHNSON MATTHEY PLC·Filed 2018·Granted Oct 25, 2022·0 cites·6 claims
- 4977US11027265B2SCR catalystJOHNSON MATTHEY PLC·Filed 2019·Granted Jun 8, 2021·1 cites·3 claims
- 5075US9878316B2Low phosphorus chabazitesCASCI JOHN L·Filed 2016·Granted Jan 30, 2018·1 cites·10 claims
Showing the top 50 of 97 patent records by PatentIndex Score.
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