Inventor · disambiguated record
Mark C. Shepherd
Also filed as: SHEPHERD MARK C
6 granted patents·3 pending applications·2 citations·filing 2016–2024
69Inventor score
Files withDONALDSON CO INC9
Top patents by PatentIndex Score
9 records- 0184US11220636B2Hydrocarbon-in-water purification systemDONALDSON CO INC·Filed 2019·Granted Jan 11, 2022·2 cites·23 claims
- 0275US2024100453A1Filter arrangements for liquids and methods of useDONALDSON CO INC·Filed 2023·Application pending·0 cites
- 0373US11857898B2Filter arrangements for liquids and methods of useDONALDSON CO INC·Filed 2022·Granted Jan 2, 2024·0 cites·11 claims
- 0470US2024261711A1Valve arrangement, liquid filters, filter assemblies, and methodDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0567US11975278B2Valve arrangement, liquid filters, filter assemblies, and methodDONALDSON CO INC·Filed 2021·Granted May 7, 2024·0 cites·22 claims
- 0666US11446593B2Filter arrangements for liquids and methods of useDONALDSON CO INC·Filed 2020·Granted Sep 20, 2022·0 cites·29 claims
- 0758US10526548B2Hydrocarbon-in-water purification systemDONALDSON CO INC·Filed 2016·Granted Jan 7, 2020·0 cites·18 claims
- 0853US2024173653A1Bowl filter cartridge arrangement having trap and methodsDONALDSON CO INC·Filed 2022·Application pending·0 cites
- 0949US12161956B2Filter cartridge, filter assembly, and methodsDONALDSON CO INC·Filed 2021·Granted Dec 10, 2024·0 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →