Inventor · disambiguated record
Peter Geoffrey Gray
Also filed as: GRAY PETER GEOFFREY
5 granted patents·91 citations·filing 1996–2015
77Inventor score
Top patents by PatentIndex Score
5 records- 0173US5943857ADiesel engine exhaust gas purification methodJOHNSON MATTHEY PLC·Filed 1996·Granted Aug 31, 1999·45 cites·5 claims
- 0269US6155073AHeat transfer materialsJOHNSON MATTHEY PLC·Filed 1997·Granted Dec 5, 2000·44 cites·12 claims
- 0349US10186720B2Membrane-seal assemblyJOHNSON MATTHEY FUEL CELLS LTD·Filed 2015·Granted Jan 22, 2019·0 cites·12 claims
- 0442US10218022B2Process for the manufacturing of a reinforced membrane-seal assemblyJOHNSON MATTHEY FUEL CELLS LTD·Filed 2015·Granted Feb 26, 2019·0 cites·9 claims
- 0541US7338643B2Integrated membrane shift methanation reactor for carbon monoxide clean-upGEN MOTORS CORP·Filed 2003·Granted Mar 4, 2008·2 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →