Inventor · disambiguated record
Julia Margaret Evans
Also filed as: EVANS JULIA MARGARET
2 granted patents·1 pending application·76 citations·filing 1999–2002
67Inventor score
Files withJOHNSON MATTHEY PLC2
Top patents by PatentIndex Score
3 records- 0177US6488904B1Method of controlling emissions in exhaust gases from a two-stroke gasoline engineJOHNSON MATTHEY PLC·Filed 1999·Granted Dec 3, 2002·53 cites·5 claims
- 0275US6479023B1System for converting particulate matter in gasoline engine exhaust gasesJOHNSON MATTHEY PLC·Filed 2000·Granted Nov 12, 2002·23 cites·14 claims
- 0337US2005031513A1Gasoline engine with an exhaust system for combusting particulate matterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →