Inventor · disambiguated record
David Allen Olson
Also filed as: OLSON DAVID · OLSON DAVID A · OLSON DAVID ALLEN
5 granted patents·5 pending applications·20 citations·filing 2009–2024
75Inventor score
Top patents by PatentIndex Score
10 records- 0182US11607649B2Spiral wound membrane element for high temperature filtrationBL TECHNOLOGIES INC·Filed 2019·Granted Mar 21, 2023·2 cites·11 claims
- 0280US8580341B2Method of making composite membraneWANG HUA·Filed 2009·Granted Nov 12, 2013·9 cites·10 claims
- 0379US8940169B2Spiral wound membrane element and treatment of SAGD produced water or other high temperature alkaline fluidsGOEBEL PHILLIP·Filed 2011·Granted Jan 27, 2015·7 cites·22 claims
- 0478US12330120B2Spiral wound membrane element for high temperature filtrationBL TECHNOLOGIES INC·Filed 2023·Granted Jun 17, 2025·0 cites·20 claims
- 0578US8616380B2Reverse osmosis composite membranes for boron removalWANG HUA·Filed 2012·Granted Dec 31, 2013·2 cites·5 claims
- 0659US2011049055A1Reverse osmosis composite membranes for boron removalGEN ELECTRIC·Filed 2009·Application pending·0 cites
- 0759US2024416288A1Porous PTFE Article with Hydrophilic CoatingDONALDSON CO INC·Filed 2024·Application pending·0 cites
- 0856US2024116003A1Spiral-wound filtration element configurationsDONALDSON CO INC·Filed 2023·Application pending·0 cites
- 0944US2012292249A1Composite membrane and method of makingWANG HUA·Filed 2012·Application pending·0 cites
- 1037US2012152839A1Modified sulfonamide polymeric matricesOLSON DAVID ALLEN·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →