Inventor · disambiguated record
Stephan A. Graham
Also filed as: GRAHAM STEPHAN A
2 granted patents·3 pending applications·7 citations·filing 2019–2024
48Inventor score
Technology areasB01D
Files withDONALDSON CO INC5
Top patents by PatentIndex Score
5 records- 0175US2024307810A1Pulse delivery cleaning systems and methodsDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0261US12005387B2Pulse delivery cleaning systems and methodsDONALDSON CO INC·Filed 2020·Granted Jun 11, 2024·0 cites·20 claims
- 0358US2023191303A1Filter systems with filter bag assemblies including filter bags with radial seal gasketsDONALDSON CO INC·Filed 2022·Application pending·0 cites
- 0456USD915564SEnd cap sealDONALDSON CO INC·Filed 2019·Granted Apr 6, 2021·7 cites·1 claims
- 0545US2022126229A1Filter seal assembly and systemDONALDSON CO INC·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →