Inventor · disambiguated record
Alexis Powell
Also filed as: POWELL ALEXIS
0 granted patents·2 pending applications·0 citations·filing 2021–2022
Technology areasB01J
Files withJOHNSON MATTHEY PLC2
Top patents by PatentIndex Score
2 records- 0158US2023143941A1Catalysts for gasoline exhaust gas treatments with improved ammonia emission controlJOHNSON MATTHEY PLC·Filed 2022·Application pending·0 cites
- 0249US2021301698A1Multi-region twc catalysts for gasoline engine exhaust gas treatments with improved h2s attenuationJOHNSON MATTHEY PLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →