Inventor · disambiguated record
Edwin T. Sortwell
Also filed as: SORTWELL EDWIN T
18 granted patents·6 pending applications·556 citations·filing 1975–2015
95Inventor score
Files withSORTWELL & CO7SORTWELL EDWIN T6DIATEC POLYMERS5DIATEC ENVIRONMENTAL2BARRICADE INTERNATIONAL INC1
Top patents by PatentIndex Score
24 records- 0196US5897012ACollapsible intermediate bulk containerSORTWELL & CO·Filed 1997·Granted Apr 27, 1999·161 cites·19 claims
- 0292US4499214AMethod of rapidly dissolving polymers in waterDIACHEM IND INC·Filed 1983·Granted Feb 12, 1985·104 cites·22 claims
- 0388US4845192AMethod of rapidly dissolving polymer gels in waterDIATEC POLYMERS·Filed 1986·Granted Jul 4, 1989·60 cites·66 claims
- 0481US4529794AMethod of rapidly dissolving polymers in waterDIATEC POLYMERS·Filed 1984·Granted Jul 16, 1985·43 cites·33 claims
- 0579US7189337B2Methods for preventing and/or extinguishing firesBARRICADE INTERNATIONAL INC·Filed 2004·Granted Mar 13, 2007·31 cites·39 claims
- 0677US4640622ADispersion of dry polymers into waterDIATEC POLYMERS·Filed 1985·Granted Feb 3, 1987·33 cites·33 claims
- 0776US4874588AMethod and apparatus for rapidly dissolving polymers in waterDIATEC POLYMERS·Filed 1985·Granted Oct 17, 1989·42 cites·33 claims
- 0871US8721896B2Method for dispersing and aggregating components of mineral slurries and low molecular weight multivalent polymers for mineral aggregationSORTWELL & CO·Filed 2013·Granted May 13, 2014·1 cites·29 claims
- 0969US4603156AMethod of dispersing dry, water-soluble polymers in waterDIATEC POLYMERS·Filed 1984·Granted Jul 29, 1986·27 cites·37 claims
- 1066US9487610B2Low molecular weight multivalent cation-containing acrylate polymersBASF SE·Filed 2015·Granted Nov 8, 2016·0 cites·14 claims
- 1164US9090726B2Low molecular weight multivalent cation-containing acrylate polymersSORTWELL & CO·Filed 2014·Granted Jul 28, 2015·0 cites·15 claims
- 1262US9540469B2Multivalent polymers for clay aggregationSORTWELL & CO·Filed 2015·Granted Jan 10, 2017·0 cites·21 claims
- 1356US5882605AReactor for the productions of flowable viscous productsSORTWELL & CO·Filed 1997·Granted Mar 16, 1999·18 cites·18 claims
- 1448US2009151963A1Method of Preventing or Extinguishing FiresSORTWELL EDWIN T·Filed 2008·Application pending·0 cites
- 1547US2009069496A1Coherent gel coating for preventing and/or extinguishing firesSORTWELL EDWIN T·Filed 2008·Application pending·0 cites
- 1646US5935425ACentrifuge with rotatable scroll and means to mix flocculant with feed slurrySORTWELL & CO·Filed 1996·Granted Aug 10, 1999·13 cites·16 claims
- 1745US2010187181A1Method for Dispersing and Aggregating Components of Mineral SlurriesSORTWELL EDWIN T·Filed 2009·Application pending·0 cites
- 1845US2007167548A1Process for preparing water-soluble polymer gelsSORTWELL & CO·Filed 2006·Application pending·0 cites
- 1944US5222511AApparatus for debagging dust-containing or hazardous materialsDIATEC ENVIRONMENTAL·Filed 1991·Granted Jun 29, 1993·11 cites·15 claims
- 2044US5185409AProcess for preparing water soluble polymer gelsDIATEC ENVIRONMENTAL·Filed 1991·Granted Feb 9, 1993·6 cites·27 claims
- 2141US2008085974A1Process for Preparing Water-Soluble Polymer GelsSORTWELL EDWIN T·Filed 2007·Application pending·0 cites
- 2240US9150442B2Method for dispersing and aggregating components of mineral slurries and high-molecular weight multivalent polymers for clay aggregationSORTWELL EDWIN T·Filed 2011·Granted Oct 6, 2015·0 cites·33 claims
- 2335US3949937ASystem for handling and applying a non-suspended refractory slurryNALCO CHEMICAL CO·Filed 1975·Granted Apr 13, 1976·6 cites·11 claims
- 2432US2012018383A1Method for dispersing and aggregating components of mineral slurriesSORTWELL EDWIN T·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →