Inventor · disambiguated record
Patrick Burk
Also filed as: BURK PATRICK · BURK PATRICK L · BURK PATRICK LEE
33 granted patents·10 pending applications·1,357 citations·filing 1992–2023
98Inventor score
Top patents by PatentIndex Score
43 records- 0199US7601662B2Copper CHA zeolite catalystsBASF CATALYSTS LLC·Filed 2008·Granted Oct 13, 2009·155 cites·38 claims
- 0298US9162218B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted Oct 20, 2015·20 cites·30 claims
- 0398US9138732B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted Sep 22, 2015·14 cites·30 claims
- 0498US8735311B2Copper CHA zeolite catalystsBASF CORP·Filed 2013·Granted May 27, 2014·27 cites·7 claims
- 0598US6171556B1Method and apparatus for treating an engine exhaust gas streamENGELHARD CORP·Filed 1993·Granted Jan 9, 2001·247 cites·25 claims
- 0698US5357908AFuel modification method and apparatus for reduction of pollutants emitted from internal combustion enginesENGELHARD CORP·Filed 1993·Granted Oct 25, 1994·139 cites·17 claims
- 0797US9610564B2NOx storage catalyst with improved hydrothermal stability and NOx conversionBASF CORP·Filed 2014·Granted Apr 4, 2017·26 cites·20 claims
- 0897US9011807B28-ring small pore molecular sieve as high temperature SCR catalystBASF CORP·Filed 2013·Granted Apr 21, 2015·24 cites·20 claims
- 0997US8404203B2Processes for reducing nitrogen oxides using copper CHA zeolite catalystsBULL IVOR·Filed 2009·Granted Mar 26, 2013·51 cites·31 claims
- 1097US7276212B2Exhaust articles for internal combustion enginesENGELHARD CORP·Filed 2001·Granted Oct 2, 2007·102 cites·19 claims
- 1196US9242238B2Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methodsMOHANAN JAYA L·Filed 2013·Granted Jan 26, 2016·27 cites·20 claims
- 1295US9611774B2Catalyst with improved hydrothermal stabilityBASF CORP·Filed 2014·Granted Apr 4, 2017·14 cites·14 claims
- 1395US7811962B2Manufacture of exhaust articles for internal combustion enginesBASF CORP·Filed 2008·Granted Oct 12, 2010·26 cites·25 claims
- 1494US11904299B2TWC system for fuel cut NOx controlBASF CORP·Filed 2019·Granted Feb 20, 2024·14 cites·19 claims
- 1594US9656254B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted May 23, 2017·7 cites·28 claims
- 1694US9486792B2Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methodsBASF CORP·Filed 2014·Granted Nov 8, 2016·11 cites·16 claims
- 1794US5721188AThermal spray method for adhering a catalytic material to a metallic substrateENGELHARD CORP·Filed 1995·Granted Feb 24, 1998·122 cites·13 claims
- 1894US5283041ACatalytic incineration of organic compoundsENGELHARD CORP·Filed 1992·Granted Feb 1, 1994·100 cites·26 claims
- 1992US2024091751A1Copper cha zeolite catalystsBASF CORP·Filed 2023·Application pending·0 cites
- 2090US9839905B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted Dec 12, 2017·4 cites·23 claims
- 2189US11845067B2Copper CHA zeolite catalystsBASF CORP·Filed 2022·Granted Dec 19, 2023·0 cites·5 claims
- 2288US11167273B2Catalytic composites comprising Nb2O5/CeO2 SCR componentBASF CORP·Filed 2018·Granted Nov 9, 2021·4 cites·32 claims
- 2388US9533295B2Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage functionMÜLLER-STACH TORSTEN W·Filed 2012·Granted Jan 3, 2017·8 cites·20 claims
- 2488US9302256B28-ring small pore molecular sieve as high temperature SCR catalystBASF CORP·Filed 2014·Granted Apr 5, 2016·5 cites·22 claims
- 2588US6586254B1Method and apparatus for accelerated catalyst poisoning and deactivationENGELHARD CORP·Filed 2000·Granted Jul 1, 2003·35 cites·11 claims
- 2687US8961914B28-ring small pore molecular sieve with promoter to improve low temperature performanceMOHANAN JAYA L·Filed 2013·Granted Feb 24, 2015·12 cites·20 claims
- 2786US5419121AMethod and apparatus for reduction of pollutants emitted from automotive engines by flame incinerationENGELHARD CORP·Filed 1993·Granted May 30, 1995·60 cites·22 claims
- 2885US5603215AMethod and apparatus for treatment of exhaust streamsENGELHARD CORP·Filed 1995·Granted Feb 18, 1997·57 cites·24 claims
- 2984US7037875B2Catalyst supportENGELHARD CORP·Filed 2003·Granted May 2, 2006·31 cites·21 claims
- 3079US9498775B2Lean NOx trap diesel oxidation catalyst with hydrocarbon storage functionZHENG XIAOLAI·Filed 2012·Granted Nov 22, 2016·4 cites·15 claims
- 3177US11529619B2Copper CHA zeolite catalystsBASF CORP·Filed 2020·Granted Dec 20, 2022·0 cites·6 claims
- 3272US10654031B2Copper CHA zeolite catalystsBASF CORP·Filed 2017·Granted May 19, 2020·0 cites·15 claims
- 3370US6727202B2Enhanced NOx trap having increased durabilityENGELHARD CORP·Filed 2001·Granted Apr 27, 2004·10 cites·24 claims
- 3466US2014219879A1Copper CHA Zeolite CatalystsBASF CORP·Filed 2014·Application pending·0 cites
- 3565US10792648B2Mixed metal large crystal molecular sieve catalyst compositions, catalytic articles, systems and methodsBASF CORP·Filed 2015·Granted Oct 6, 2020·1 cites·35 claims
- 3650US2008016857A1Exhaust Articles for Internal Combustion EnginesBASF CATALYSTS LLC·Filed 2007·Application pending·0 cites
- 3749US2022193639A1Layered tri-metallic catalytic article and method of manufacturing the catalytic articleBASF CORP·Filed 2020·Application pending·0 cites
- 3846US2020055035A1Exhaust gas treatment catalyst for abatement of nitrogen oxidesBASF CORP·Filed 2018·Application pending·0 cites
- 3944US2022161236A1Layered tri-metallic catalytic article and method of manufacturing the catalytic articleBASF CORP·Filed 2020·Application pending·0 cites
- 4041US2003175192A1SOx trap for enhancing NOx trap performance and methods of making and using the sameENGELHARD CORP·Filed 2003·Application pending·0 cites
- 4140US2010251700A1HC-SCR System for Lean Burn EnginesBASF CATALYSTS LLC·Filed 2010·Application pending·0 cites
- 4239US2002103078A1SOx trap for enhancing NOx trap performance and methods of making and using the sameFiled 2001·Application pending·0 cites
- 4330US2002048542A1Catalytic trap and methods of making and using the sameFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →