Inventor · disambiguated record
Guy Richard Chandler
Also filed as: CHANDLER GUY R · CHANDLER GUY RICHARD · Chandler Guy
64 granted patents·34 pending applications·850 citations·filing 1999–2024
99Inventor score
Files withJOHNSON MATTHEY PLC79CHANDLER GUY RICHARD6ANDREASSON ANDERS4ARNOLD LOUISE3PHILLIPS PAUL RICHARD2
Top patents by PatentIndex Score
98 records- 0198US7264785B2Selective catalytic reductionJOHNSON MATTHEY PLC·Filed 2002·Granted Sep 4, 2007·157 cites·86 claims
- 0297US9849421B2Catalytic filter having a soot catalyst and an SCR catalystJOHNSON MATTHEY PLC·Filed 2016·Granted Dec 26, 2017·11 cites·28 claims
- 0396US8906329B2Zeolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2013·Granted Dec 9, 2014·19 cites·20 claims
- 0496US8789356B2Zoned catalytic filters for treatment of exhaust gasPHILLIPS PAUL RICHARD·Filed 2012·Granted Jul 29, 2014·29 cites·16 claims
- 0596US6805849B1System for NOx reduction in exhaust gasesJOHNSON MATTHEY PLC·Filed 1999·Granted Oct 19, 2004·122 cites·9 claims
- 0695US10213768B2NOx trapJOHNSON MATTHEY PLC·Filed 2017·Granted Feb 26, 2019·7 cites·18 claims
- 0795US9527031B2Exhaust system for a lean burn IC engineJOHNSON MATTHEY PLC·Filed 2014·Granted Dec 27, 2016·11 cites·10 claims
- 0894US8703236B2Coating a monolith substrate with catalyst componentCHANDLER GUY RICHARD·Filed 2011·Granted Apr 22, 2014·23 cites·7 claims
- 0994US6680037B1Device and method for removing sooty particulate from exhaust gases from combustion processesJOHNSON MATTHEY PLC·Filed 2000·Granted Jan 20, 2004·77 cites·16 claims
- 1093US10974228B2NOx adsorber catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Apr 13, 2021·8 cites·13 claims
- 1193US9242212B2Zoned catalytic filters for treatment of exhaust gasJOHNSON MATTHEY PLC·Filed 2014·Granted Jan 26, 2016·13 cites·17 claims
- 1293US8535629B2Zeolite catalyst containing metalBALLINGER TODD HOWARD·Filed 2011·Granted Sep 17, 2013·22 cites·18 claims
- 1392US9126180B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2013·Granted Sep 8, 2015·8 cites·16 claims
- 1492US7111453B2Emissions controlJOHNSON MATTHEY PLC·Filed 2005·Granted Sep 26, 2006·20 cites·14 claims
- 1591US11590482B1Alumina binders for SCR catalystsJOHNSON MATTHEY PLC·Filed 2019·Granted Feb 28, 2023·3 cites·20 claims
- 1691US9616420B2Catalysts for treating transient NOx emissionsJOHNSON MATTHEY PLC·Filed 2013·Granted Apr 11, 2017·8 cites·14 claims
- 1790US10808585B2Catalytic wall-flow filter with partial surface coatingJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 20, 2020·5 cites·19 claims
- 1890US10603655B2NOx adsorber catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Mar 31, 2020·6 cites·19 claims
- 1990US10532344B2NOx trapJOHNSON MATTHEY PLC·Filed 2019·Granted Jan 14, 2020·3 cites·7 claims
- 2090US10369555B2Catalytic wall-flow filter with an ammonia slip catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Aug 6, 2019·6 cites·24 claims
- 2190US9561469B2Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Feb 7, 2017·3 cites·13 claims
- 2288US6713030B1Process and apparatus for reducing the nitrogen oxide content in exhaust gases by the controlled addition of NH3JOHNSON MATTHEY PLC·Filed 1999·Granted Mar 30, 2004·74 cites·14 claims
- 2386US11602736B2Vanadium SCR catalystsJOHNSON MATTHEY PLC·Filed 2020·Granted Mar 14, 2023·2 cites·14 claims
- 2486US10179329B2Combining SCR with PNA for low temperature emission controlJOHNSON MATTHEY PLC·Filed 2015·Granted Jan 15, 2019·5 cites·25 claims
- 2585US10226762B1Alumina binders for SCR catalystsJOHNSON MATTHEY PLC·Filed 2015·Granted Mar 12, 2019·2 cites·10 claims
- 2685US9261004B2Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engineARNOLD LOUISE·Filed 2013·Granted Feb 16, 2016·3 cites·6 claims
- 2785US8608820B2Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engineARNOLD LOUISE·Filed 2010·Granted Dec 17, 2013·13 cites·31 claims
- 2885US7498010B2Catalytic reduction of NOxJOHNSON MATTHEY PLC·Filed 2004·Granted Mar 3, 2009·31 cites·13 claims
- 2985US6546717B1Combatting air pollutionJOHNSON MATTHEY PLC·Filed 1999·Granted Apr 15, 2003·52 cites·16 claims
- 3083US9777609B2Exhaust system for a compression ignition engine comprising a water adsorbent materialJOHNSON MATTHEY PLC·Filed 2014·Granted Oct 3, 2017·4 cites·17 claims
- 3183US9138731B2Extruded honeycomb catalystCHANDLER GUY RICHARD·Filed 2012·Granted Sep 22, 2015·3 cites·29 claims
- 3283US8480986B2Catalytic reduction of NOxANDREASSON ANDERS·Filed 2011·Granted Jul 9, 2013·6 cites·52 claims
- 3381US10744496B2Catalyst binders for filter substratesJOHNSON MATTHEY PLC·Filed 2017·Granted Aug 18, 2020·2 cites·13 claims
- 3481US10596550B2Three layer NOx adsorber catalystJOHNSON MATTHEY PLC·Filed 2018·Granted Mar 24, 2020·2 cites·19 claims
- 3581US9815048B2Catalysts for treating transient NOx emissionsJOHNSON MATTHEY PLC·Filed 2017·Granted Nov 14, 2017·1 cites·12 claims
- 3681US8756926B2Exhaust system for a lean burn ic engineCHANDLER GUY RICHARD·Filed 2009·Granted Jun 24, 2014·8 cites·16 claims
- 3780US9999876B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2017·Granted Jun 19, 2018·1 cites·20 claims
- 3879US10443472B2Extruded honeycomb catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 15, 2019·1 cites·27 claims
- 3979US7430857B2Emissions controlJOHNSON MATTHEY PLC·Filed 2006·Granted Oct 7, 2008·6 cites·19 claims
- 4079US2024342694A1Method of forming an inorganic oxide coating on a monolith articleJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 4179US2024342693A1Method of forming an inorganic oxide coating on a monolith articleJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 4278US6948308B2Combatting air pollutionJOHNSON MATTHEY PLC·Filed 2003·Granted Sep 27, 2005·15 cites·21 claims
- 4377US12201969B2Method of forming an inorganic oxide coating on a monolith articleJOHNSON MATTHEY PLC·Filed 2022·Granted Jan 21, 2025·0 cites·18 claims
- 4477US11225895B2Catalyst article for use in an emission treatment systemJOHNSON MATTHEY PLC·Filed 2019·Granted Jan 18, 2022·1 cites·21 claims
- 4576US8833062B1Catalytic reduction of NOxJOHNSON MATTHEY PLC·Filed 2013·Granted Sep 16, 2014·3 cites·25 claims
- 4675US9278343B2Zeolite blend catalysts for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2014·Granted Mar 8, 2016·2 cites·14 claims
- 4775US7930881B2Exhaust system for lean burn IC engine including particulate filter and NOx absorbentJOHNSON MATTHEY PLC·Filed 2004·Granted Apr 26, 2011·11 cites·17 claims
- 4874US10272421B2Catalytic wall-flow filter having a membraneJOHNSON MATTHEY PLC·Filed 2016·Granted Apr 30, 2019·1 cites·8 claims
- 4974US9415365B2Coating a monolith substrate with catalyst componentJOHNSON MATTHEY PLC·Filed 2014·Granted Aug 16, 2016·2 cites·10 claims
- 5073US2023191379A1Emissions control deviceJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
Showing the top 50 of 98 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →