Inventor · disambiguated record
Oliver Hemming
Also filed as: HEMMING OLIVER
3 granted patents·3 pending applications·2 citations·filing 2020–2024
52Inventor score
Files withJOHNSON MATTHEY PLC6
Top patents by PatentIndex Score
6 records- 0186US11602736B2Vanadium SCR catalystsJOHNSON MATTHEY PLC·Filed 2020·Granted Mar 14, 2023·2 cites·14 claims
- 0272US2025099944A1Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 0371US12201966B2Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2022·Granted Jan 21, 2025·0 cites·15 claims
- 0461US12325016B2Method of treating exhaust gas and system for sameJOHNSON MATTHEY PLC·Filed 2023·Granted Jun 10, 2025·0 cites·19 claims
- 0557US2024058751A1SULPHUR TOLERANCE IN Cu-SCR CATALYSTSJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 0656US2023130212A1Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2022·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →