Inventor · disambiguated record
Stephen Poulston
Also filed as: POULSTON STEPHEN
10 granted patents·7 pending applications·70 citations·filing 2000–2019
86Inventor score
Top patents by PatentIndex Score
17 records- 0181US9186649B2Adsorption of volatile organic compounds derived from organic matterJOHNSON MATTHEY PLC·Filed 2013·Granted Nov 17, 2015·1 cites·22 claims
- 0281US8480794B2Adsorption of volatile organic compounds derived from organic matterILKENHANS THOMAS·Filed 2011·Granted Jul 9, 2013·2 cites·30 claims
- 0380US7287370B2NOx-trapJOHNSON MATTHEY PLC·Filed 2001·Granted Oct 30, 2007·24 cites·29 claims
- 0475US6479023B1System for converting particulate matter in gasoline engine exhaust gasesJOHNSON MATTHEY PLC·Filed 2000·Granted Nov 12, 2002·23 cites·14 claims
- 0571US7485271B2Catalyst structure for treating NOx containing exhaust gas from a lean burn engineJOHNSON MATTHEY PLC·Filed 2004·Granted Feb 3, 2009·19 cites·24 claims
- 0662US10099202B2Water-resistant compositionANGLO PLATINUM MARKETING LTD·Filed 2014·Granted Oct 16, 2018·1 cites·25 claims
- 0758US2017080388A1Gasoline engine with an exhaust system for combusting particulate matterJOHNSON MATTHEY PLC·Filed 2016·Application pending·0 cites
- 0856US7910773B2Adsorption of volatile organic compounds derived from organic matterJOHNSON MATTHEY PLC·Filed 2006·Granted Mar 22, 2011·0 cites·22 claims
- 0954US2020001234A1Apparatus for the treatment of airANGLO PLATINUM MARKETING LTD·Filed 2019·Application pending·0 cites
- 1051US2019046951A1Water-resistant compositionANGLO PLATINUM MARKETING LTD·Filed 2018·Application pending·0 cites
- 1150US2011232266A1Gasoline engine with an exhaust system for combusting particulate matterJOHNSON MATTHEY PLC·Filed 2011·Application pending·0 cites
- 1249US2015086459A1Apparatus for the treatment of airJOHNSON MATTHEY PLC·Filed 2012·Application pending·0 cites
- 1348US8366807B2Method for removing heavy metals from gasesJOHNSON MATTHEY PLC·Filed 2007·Granted Feb 5, 2013·0 cites·15 claims
- 1447USRE44125EAdsorption of volatile organic compounds derived from organic matterILKENHANS THOMAS·Filed 2006·Granted Apr 2, 2013·0 cites·23 claims
- 1539US8900348B2Adsorption of volatile organic compounds derived from organic matterROWSELL ELIZABETH·Filed 2010·Granted Dec 2, 2014·0 cites·26 claims
- 1638US2004048741A1Nox-trap compositionFiled 2001·Application pending·0 cites
- 1737US2005031513A1Gasoline engine with an exhaust system for combusting particulate matterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →