Inventor · disambiguated record
John E. Tomaschke
Also filed as: TOMASCHKE JOHN · TOMASCHKE JOHN E · TOMASCHKE JOHN EDWARD
9 granted patents·1 pending application·542 citations·filing 1988–2019
91Inventor score
Top patents by PatentIndex Score
10 records- 0196US4872984AInterfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the sameHYDRANAUTICS·Filed 1988·Granted Oct 10, 1989·151 cites·58 claims
- 0294US4948507AInterfacially synthesized reverse osmosis membrane containing an amine salt and processes for preparing the sameHYDRANAUTICS·Filed 1989·Granted Aug 14, 1990·112 cites·58 claims
- 0386US5254261AInterfacially synthesized reverse osmosis membranes and processes for preparing the sameHYDRANAUTICS·Filed 1992·Granted Oct 19, 1993·84 cites·55 claims
- 0483US5246587AInterfacially synthesized reverse osmosis membranes and processes for preparing the sameHYDRANAUTICS·Filed 1992·Granted Sep 21, 1993·56 cites·31 claims
- 0577US4990252AStable membranes from sulfonated polyarylethersHYDRANAUTICS·Filed 1989·Granted Feb 5, 1991·48 cites·16 claims
- 0673US5922203AAmine monomers and their use in preparing interfacially synthesized membranes for reverse osmosis and nanofiltrationHYDRANAUTICS·Filed 1997·Granted Jul 13, 1999·43 cites·21 claims
- 0769US6464873B1Interfacially polymerized, bipiperidine-polyamide membranes for reverse osmosis and/or nanofiltration and process for making the sameHYDRANAUTICS·Filed 1999·Granted Oct 15, 2002·35 cites·26 claims
- 0866US7001518B1Low pressure reverse osmosis and nanofiltration membranes and method for the production thereofHYDRANAUTICS·Filed 2000·Granted Feb 21, 2006·13 cites·11 claims
- 0958US11872532B2Ultrafiltration membranes for dairy protein separationCAMPBELL MEMBRANE TECH INC·Filed 2019·Granted Jan 16, 2024·0 cites·20 claims
- 1050US2009324846A1Polyene pigment compositions for temporary highlighting and marking of printed matterB & T TECHNOLOGIES LLC·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →