Inventor · disambiguated record
Mark Walton
Also filed as: WALTON MARK · WALTON MARK JAMES
5 granted patents·5 pending applications·112 citations·filing 1999–2024
79Inventor score
Top patents by PatentIndex Score
10 records- 0181US6617968B1Capacitive oil level sensor for vehicular drive axlesDANA CORP·Filed 2000·Granted Sep 9, 2003·42 cites·30 claims
- 0266US6219564B1Time base alignment for digital mobile phonesNEC CORP·Filed 1999·Granted Apr 17, 2001·38 cites·6 claims
- 0360US6311059B1Mobile radio stationNEC CORP·Filed 1999·Granted Oct 30, 2001·32 cites·22 claims
- 0455US2024226864A1Ammonia slip catalyst filterJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 0553US11280240B2Exhaust system including SCRF catalyst with oxidation zoneBERGEAL DAVID·Filed 2019·Granted Mar 22, 2022·0 cites·16 claims
- 0650US12312990B1Catalytic wall-flow filterJOHNSON MATTHEY PLC·Filed 2023·Granted May 27, 2025·0 cites·17 claims
- 0749US2024399309A1Catalytic wall flow filterJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 0847US2025146433A1Catalytic partial wall-flow filterJOHNSON MATTHEY PLC·Filed 2024·Application pending·0 cites
- 0939US2024116037A1Scrf coatingsJOHNSON MATTHEY PLC·Filed 2023·Application pending·0 cites
- 1038US2021260573A1Particulate filtersJOHNSON MATTHEY PLC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →