Inventor · disambiguated record
Wen-Mei Xue
Also filed as: XUE WEN-MEI
31 granted patents·6 pending applications·475 citations·filing 2008–2023
97Inventor score
Files withBASF CORP31BASF MOBILE EMISSIONS CATALYSTS LLC2BASF CATALYSTS LLC1BULL IVOR1HILGENDORFF MARCUS1
Top patents by PatentIndex Score
37 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
- 0597US11260372B2Catalyst system for lean gasoline direct injection enginesBASF CORP·Filed 2016·Granted Mar 1, 2022·21 cites·24 claims
- 0697US9610564B2NOx storage catalyst with improved hydrothermal stability and NOx conversionBASF CORP·Filed 2014·Granted Apr 4, 2017·26 cites·20 claims
- 0797US8404203B2Processes for reducing nitrogen oxides using copper CHA zeolite catalystsBULL IVOR·Filed 2009·Granted Mar 26, 2013·51 cites·31 claims
- 0896US9981258B2Integrated LNT-TWC catalystBASF CORP·Filed 2017·Granted May 29, 2018·20 cites·31 claims
- 0996US9744529B2Integrated LNT-TWC catalystBASF CORP·Filed 2015·Granted Aug 29, 2017·21 cites·28 claims
- 1095US9611774B2Catalyst with improved hydrothermal stabilityBASF CORP·Filed 2014·Granted Apr 4, 2017·14 cites·14 claims
- 1194US9931596B2Emissions treatment systems with TWC catalysts and SCR-HCT catalystsBASF CORP·Filed 2015·Granted Apr 3, 2018·11 cites·25 claims
- 1294US9656254B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted May 23, 2017·7 cites·28 claims
- 1393US7722845B2Bifunctional catalysts for selective ammonia oxidationBASF CORP·Filed 2008·Granted May 25, 2010·33 cites·33 claims
- 1492US2024091751A1Copper cha zeolite catalystsBASF CORP·Filed 2023·Application pending·0 cites
- 1590US11473471B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Oct 18, 2022·4 cites·27 claims
- 1690US9839905B2Copper CHA zeolite catalystsBASF CORP·Filed 2015·Granted Dec 12, 2017·4 cites·23 claims
- 1789US11845067B2Copper CHA zeolite catalystsBASF CORP·Filed 2022·Granted Dec 19, 2023·0 cites·5 claims
- 1888US10450918B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Oct 22, 2019·4 cites·20 claims
- 1988US9533295B2Pt-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
- 2088US8906330B2Lean HC conversion of TWC for lean burn gasoline enginesHILGENDORFF MARCUS·Filed 2010·Granted Dec 9, 2014·32 cites·14 claims
- 2186US10253667B2Exhaust gas treatment systemBASF CORP·Filed 2016·Granted Apr 9, 2019·3 cites·27 claims
- 2277US11529619B2Copper CHA zeolite catalystsBASF CORP·Filed 2020·Granted Dec 20, 2022·0 cites·6 claims
- 2372US10654031B2Copper CHA zeolite catalystsBASF CORP·Filed 2017·Granted May 19, 2020·0 cites·15 claims
- 2469US11724248B2Selective catalytic reduction articles and systemsBASF CORP·Filed 2021·Granted Aug 15, 2023·0 cites·23 claims
- 2566US2014219879A1Copper CHA Zeolite CatalystsBASF CORP·Filed 2014·Application pending·0 cites
- 2664US12372020B2Preparation of SCR catalyst comprising Cu and Fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using suchBASF CORP·Filed 2021·Granted Jul 29, 2025·0 cites·14 claims
- 2762US12491502B2Preparation of SCR catalyst comprising Cu and Fe-exchanged zeolite, said catalyst, system comprising said catalyst and exhaust gas treatment using suchBASF CORP·Filed 2021·Granted Dec 9, 2025·0 cites·15 claims
- 2860US2020108373A1Selective catalytic reduction articles and systemsBASF CORP·Filed 2018·Application pending·0 cites
- 2959US12163454B2Catalytic washcoat with added alumina for NOx abatementBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2019·Granted Dec 10, 2024·0 cites·33 claims
- 3059US2023249164A1Zeolite-Containing SCR CatalystBASF CORP·Filed 2021·Application pending·0 cites
- 3156US11660586B2In-situ copper ion-exchange on pre-exchanged copper zeolitic materialBASF CORP·Filed 2019·Granted May 30, 2023·0 cites·20 claims
- 3256US2023191326A1Method of preparing a copper-promoted zeoliteBASF CORP·Filed 2021·Application pending·0 cites
- 3354US10850265B2Molecular sieve catalyst compositions, catalytic composites, systems, and methodsBASF CORP·Filed 2015·Granted Dec 1, 2020·0 cites·21 claims
- 3449US12458958B2Composition for SCR catalystsBASF MOBILE EMISSIONS CATALYSTS LLC·Filed 2021·Granted Nov 4, 2025·0 cites·17 claims
- 3546US11344868B2Selective catalytic reduction articles and systemsBASF CORP·Filed 2017·Granted May 31, 2022·0 cites·30 claims
- 3645US2024226862A9Sulfur-resistant metal promoted small pore zeolite catalystsBASF CORP·Filed 2022·Application pending·0 cites
- 3744US11448110B2Selective catalytic reduction articles and systemsBASF CORP·Filed 2017·Granted Sep 20, 2022·0 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →