Inventor · disambiguated record
Philip Gerald Blakeman
Also filed as: BLAKEMAN PHILIP GERALD
25 granted patents·3 pending applications·598 citations·filing 2002–2019
97Inventor score
Files withJOHNSON MATTHEY PLC23BALLINGER TODD HOWARD1COLLIER JILLIAN ELAINE1GOERSMANN CLAUS FRIEDRICH1JOHNSON MATTHEY JAPAN G K1
Top patents by PatentIndex Score
28 records- 0198US8667785B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2012·Granted Mar 11, 2014·75 cites·22 claims
- 0298US7264785B2Selective catalytic reductionJOHNSON MATTHEY PLC·Filed 2002·Granted Sep 4, 2007·157 cites·86 claims
- 0397US10688475B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2019·Granted Jun 23, 2020·8 cites·30 claims
- 0497US10376867B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2017·Granted Aug 13, 2019·9 cites·18 claims
- 0597US10207254B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2017·Granted Feb 19, 2019·10 cites·9 claims
- 0697US9868115B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2015·Granted Jan 16, 2018·13 cites·21 claims
- 0797US9597661B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2015·Granted Mar 21, 2017·16 cites·18 claims
- 0897US9046022B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2014·Granted Jun 2, 2015·21 cites·46 claims
- 0997US8668891B2Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalystJOHNSON MATTHEY PLC·Filed 2012·Granted Mar 11, 2014·27 cites·12 claims
- 1096US9005559B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY JAPAN G K·Filed 2014·Granted Apr 14, 2015·37 cites·21 claims
- 1196US8906329B2Zeolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2013·Granted Dec 9, 2014·19 cites·20 claims
- 1295US10773251B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2019·Granted Sep 15, 2020·4 cites·20 claims
- 1395US9366166B2Filter substrate comprising zone-coated catalyst washcoatJOHNSON MATTHEY PLC·Filed 2014·Granted Jun 14, 2016·13 cites·28 claims
- 1495US9347349B2Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrateJOHNSON MATTHEY PLC·Filed 2014·Granted May 24, 2016·14 cites·17 claims
- 1595US8652429B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY JAPAN G K GODO KAISHA·Filed 2012·Granted Feb 18, 2014·51 cites·16 claims
- 1694US9259684B2Exhaust system for a lean-burn internal combustion engine including SCR catalystJOHNSON MATTHEY PLC·Filed 2012·Granted Feb 16, 2016·20 cites·45 claims
- 1793US8535629B2Zeolite catalyst containing metalBALLINGER TODD HOWARD·Filed 2011·Granted Sep 17, 2013·22 cites·18 claims
- 1893US7178331B2Exhaust system for lean burn IC enginesJOHNSON MATTHEY PLC·Filed 2003·Granted Feb 20, 2007·56 cites·55 claims
- 1992US9126180B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2013·Granted Sep 8, 2015·8 cites·16 claims
- 2080US9999876B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2017·Granted Jun 19, 2018·1 cites·20 claims
- 2175US8986635B2Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalystJOHNSON MATTHEY PLC·Filed 2014·Granted Mar 24, 2015·2 cites·20 claims
- 2275US7930881B2Exhaust system for lean burn IC engine including particulate filter and NOx absorbentJOHNSON MATTHEY PLC·Filed 2004·Granted Apr 26, 2011·11 cites·17 claims
- 2372US8752367B2Exhaust system for lean burn IC engine including particulate filter and NOx absorbentGOERSMANN CLAUS FRIEDRICH·Filed 2011·Granted Jun 17, 2014·2 cites·8 claims
- 2466US2018297016A1Catalyst blendsJOHNSON MATTHEY PLC·Filed 2018·Application pending·0 cites
- 2563US9610571B2Catalyst blendsJOHNSON MATTHEY PLC·Filed 2015·Granted Apr 4, 2017·0 cites·10 claims
- 2663US8715602B2Low temperature hydrocarbon SCRCOLLIER JILLIAN ELAINE·Filed 2007·Granted May 6, 2014·2 cites·15 claims
- 2763US2015064074A1Zeiolite catalyst containing metalJOHNSON MATTHEY PLC·Filed 2014·Application pending·0 cites
- 2847US2017173530A1Exhaust system for a lean-burn internal combustion engine including scr catalystJOHNSON MATTHEY PLC·Filed 2015·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Philip Gerald Blakeman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →