Inventor · disambiguated record
Sougato Chatterjee
Also filed as: CHATTERJEE SOUGATO
15 granted patents·1 pending application·334 citations·filing 1993–2019
94Inventor score
Files withJOHNSON MATTHEY PLC12UNIV AKRON2JOHNSON MATTHEY JAPAN G K1JOHNSON MATTHEY JAPAN G K GODO KAISHA1
Top patents by PatentIndex Score
16 records- 0198US8667785B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2012·Granted Mar 11, 2014·75 cites·22 claims
- 0297US10688475B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2019·Granted Jun 23, 2020·8 cites·30 claims
- 0397US10376867B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2017·Granted Aug 13, 2019·9 cites·18 claims
- 0497US10207254B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2017·Granted Feb 19, 2019·10 cites·9 claims
- 0597US9868115B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2015·Granted Jan 16, 2018·13 cites·21 claims
- 0697US9597661B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2015·Granted Mar 21, 2017·16 cites·18 claims
- 0797US9046022B2Catalysed substrate monolithJOHNSON MATTHEY PLC·Filed 2014·Granted Jun 2, 2015·21 cites·46 claims
- 0897US8668891B2Exhaust 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
- 0996US9005559B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY JAPAN G K·Filed 2014·Granted Apr 14, 2015·37 cites·21 claims
- 1095US10773251B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY PLC·Filed 2019·Granted Sep 15, 2020·4 cites·20 claims
- 1195US8652429B2Oxidation catalyst for internal combustion engine exhaust gas treatmentJOHNSON MATTHEY JAPAN G K GODO KAISHA·Filed 2012·Granted Feb 18, 2014·51 cites·16 claims
- 1276US5276249ACatalysts for the destruction of halogenated organicsUNIV AKRON·Filed 1993·Granted Jan 4, 1994·38 cites·10 claims
- 1375US8986635B2Exhaust 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
- 1462US5457268ASelective oxidation catalysts for halogenated organicsUNIV AKRON·Filed 1993·Granted Oct 10, 1995·23 cites·18 claims
- 1555US10358964B2Increased NOx conversion by ozone introductionJOHNSON MATTHEY PLC·Filed 2017·Granted Jul 23, 2019·0 cites·20 claims
- 1644US2014093442A1Dual Function Catalytic FilterJOHNSON MATTHEY PLC·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →