Inventor
MARKATOU PENELOPE
US6 patents
⚠️ This page may combine multiple inventors who share the name “MARKATOU PENELOPE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON MATTHEY PLC
5 patentsUS10449518B2Oct 22, 2019
Zoned diesel oxidation catalyst
JOHNSON MATTHEY PLC14 citations91
US9545602B2Jan 17, 2017
Catalytic article for treating exhaust gas
JOHNSON MATTHEY PLC9 citations82
US10843171B2Nov 24, 2020
Zoned diesel oxidation catalyst
JOHNSON MATTHEY PLC8 citations81
US9764310B2Sep 19, 2017
Zoned diesel oxidation catalyst
JOHNSON MATTHEY PLC12 citations81
US12403425B2Sep 2, 2025
Exhaust gas treatment system
JOHNSON MATTHEY PLC0 citations54