Inventor · disambiguated record
Penelope Markatou
Also filed as: MARKATOU PENELOPE
6 granted patents·2 pending applications·50 citations·filing 2002–2023
82Inventor score
Top patents by PatentIndex Score
8 records- 0194US10449518B2Zoned diesel oxidation catalystJOHNSON MATTHEY PLC·Filed 2017·Granted Oct 22, 2019·14 cites·29 claims
- 0292US9764310B2Zoned diesel oxidation catalystJOHNSON MATTHEY PLC·Filed 2014·Granted Sep 19, 2017·12 cites·34 claims
- 0392US9545602B2Catalytic article for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2015·Granted Jan 17, 2017·9 cites·20 claims
- 0491US10843171B2Zoned diesel oxidation catalystJOHNSON MATTHEY PLC·Filed 2019·Granted Nov 24, 2020·8 cites·25 claims
- 0567US12403425B2Exhaust gas treatment systemJOHNSON MATTHEY PLC·Filed 2023·Granted Sep 2, 2025·0 cites·14 claims
- 0651US6694725B2Method and apparatus for reducing combustion engine emissionsGEN ELECTRIC·Filed 2002·Granted Feb 24, 2004·7 cites·33 claims
- 0740US2017341026A1Vanadium Catalysts for High Engine-Out NO2 SystemsJOHNSON MATTHEY PLC·Filed 2017·Application pending·0 cites
- 0836US2016047751A1Diagnostic system for exhaust system componentsJOHNSON MATTHEY PLC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →