Inventor · disambiguated record
Stephen K. Sontag
Also filed as: SONTAG STEPHEN K
5 granted patents·6 pending applications·16 citations·filing 2017–2024
75Inventor score
Top patents by PatentIndex Score
11 records- 0194US10315140B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2017·Granted Jun 11, 2019·9 cites·21 claims
- 0292US11806650B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2021·Granted Nov 7, 2023·2 cites·20 claims
- 0390US11207623B2Hydrocarbon fluid-water separationDONALDSON CO INC·Filed 2019·Granted Dec 28, 2021·4 cites·20 claims
- 0473US12017161B2Filter media configurationsDONALDSON CO INC·Filed 2019·Granted Jun 25, 2024·1 cites·21 claims
- 0567US2024327598A1Fluorine-free hydrophobic permeable materialDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0661US2024325989A1Composite separation mediaDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0758US12227936B2Tape, article including tape and composite layer, and related methods3M INNOVATIVE PROPERTIES COMPANY·Filed 2020·Granted Feb 18, 2025·0 cites·19 claims
- 0857US2024181439A1Porous substrates comprising ptfe compositionsDONALDSON CO INC·Filed 2023·Application pending·0 cites
- 0951US2024042395A1Patterned porous material surfacesDONALDSON CO INC·Filed 2022·Application pending·0 cites
- 1050US2023347296A1Article including filtration media and fluoropolymer and methods of making and using sameDONALDSON CO INC·Filed 2021·Application pending·0 cites
- 1146US2021106935A1Substrate treatmentsDONALDSON CO INC·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →