Inventor · disambiguated record
Gudmund Smedler
Also filed as: SMEDLER GUDMUND
12 granted patents·5 pending applications·102 citations·filing 1994–2023
90Inventor score
Files withJOHNSON MATTHEY PLC13CHANDLER GUY RICHARD1JOHNSON MATTHEY CATALYSTS GERMANY GMBH1PHILLIPS PAUL RICHARD1VOLVO AB1
Top patents by PatentIndex Score
17 records- 0194US9597636B2Zoned catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Mar 21, 2017·20 cites·21 claims
- 0293US9579603B2Zoned catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Feb 28, 2017·16 cites·20 claims
- 0392US9545602B2Catalytic article for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Jan 17, 2017·9 cites·20 claims
- 0489US10155197B2Diesel oxidation catalyst having a capture region for exhaust gas impuritiesJOHNSON MATTHEY PLC·Filed 2016·Granted Dec 18, 2018·7 cites·21 claims
- 0589US9341098B2Automotive catalytic aftertreatment systemJOHNSON MATTHEY PLC·Filed 2012·Granted May 17, 2016·11 cites·10 claims
- 0683US9138731B2Extruded honeycomb catalystCHANDLER GUY RICHARD·Filed 2012·Granted Sep 22, 2015·3 cites·29 claims
- 0779US10443472B2Extruded honeycomb catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 15, 2019·1 cites·27 claims
- 0877US10252252B2Zeolite promoted V/TiW catalystsJOHNSON MATTHEY PLC·Filed 2013·Granted Apr 9, 2019·2 cites·10 claims
- 0968US8105560B2System for treating a gas streamPHILLIPS PAUL RICHARD·Filed 2009·Granted Jan 31, 2012·7 cites·6 claims
- 1062US2019299198A1ZEOLITE PROMOTED V/TiW CATALYSTSJOHNSON MATTHEY PLC·Filed 2019·Application pending·0 cites
- 1158US2016040576A1Extruded honeycomb catalystJOHNSON MATTHEY PLC·Filed 2015·Application pending·0 cites
- 1255US5787706AExhaust gas purification deviceVOLVO AB·Filed 1994·Granted Aug 4, 1998·26 cites·8 claims
- 1349US2025360499A1A diesel oxidation catalyst and a method for its manufactureJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 1448US2023191386A1Compressed natural gas combustion and exhaust systemJOHNSON MATTHEY PLC·Filed 2022·Application pending·0 cites
- 1543US9789442B2Automotive catalytic aftertreatment systemJOHNSON MATTHEY PLC·Filed 2016·Granted Oct 17, 2017·0 cites·10 claims
- 1639US9987619B2Selective catalytic reduction wall flow filter incorporating a vanadateJOHNSON MATTHEY PLC·Filed 2013·Granted Jun 5, 2018·0 cites·11 claims
- 1736US2016288112A1Catalyst for exhaust gas purificationJOHNSON MATTHEY CATALYSTS (GERMANY) GMBH·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →