Inventor · disambiguated record
Neil Greenham
Also filed as: GREENHAM NEIL
11 granted patents·1 pending application·27 citations·filing 2018–2023
84Inventor score
Files withJOHNSON MATTHEY PLC12
Top patents by PatentIndex Score
12 records- 0195US10500571B2ASC with platinum group metal in multiple layersJOHNSON MATTHEY PLC·Filed 2018·Granted Dec 10, 2019·17 cites·33 claims
- 0291US11000838B2ASC with platinum group metal in multiple layersJOHNSON MATTHEY PLC·Filed 2019·Granted May 11, 2021·4 cites·14 claims
- 0386US11712685B2Ammonia slip catalyst with in-situ PT fixingJOHNSON MATTHEY PLC·Filed 2021·Granted Aug 1, 2023·1 cites·20 claims
- 0484US10828603B2SCR with turbo and ASC/DOC close-coupled systemJOHNSON MATTHEY PLC·Filed 2018·Granted Nov 10, 2020·4 cites·18 claims
- 0573US10799832B2Catalyst article for use in an emission treatment systemJOHNSON MATTHEY PLC·Filed 2018·Granted Oct 13, 2020·1 cites·14 claims
- 0669US11883805B2Catalytic compositionJOHNSON MATTHEY PLC·Filed 2022·Granted Jan 30, 2024·0 cites·13 claims
- 0761US12325016B2Method of treating exhaust gas and system for sameJOHNSON MATTHEY PLC·Filed 2023·Granted Jun 10, 2025·0 cites·19 claims
- 0859US12194441B2Zoned ammonia slip catalyst for improved selectivity, activity and poison toleranceJOHNSON MATTHEY PLC·Filed 2020·Granted Jan 14, 2025·0 cites·21 claims
- 0956US2023130212A1Catalyst for treating exhaust gasJOHNSON MATTHEY PLC·Filed 2022·Application pending·0 cites
- 1052US11826739B2Method for forming a catalyst articleJOHNSON MATTHEY PLC·Filed 2021·Granted Nov 28, 2023·0 cites·15 claims
- 1151US11779913B2Ammonia slip catalyst with in-situ PT fixingJOHNSON MATTHEY PLC·Filed 2019·Granted Oct 10, 2023·0 cites·21 claims
- 1250US12318760B2Composite, zone-coated, dual-use ammonia (AMOX) and nitric oxide oxidation catalystJOHNSON MATTHEY PLC·Filed 2020·Granted Jun 3, 2025·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →