Inventor · disambiguated record
David J. Chaiko
Also filed as: CHAIKO DAVID J · CHAIKO DAVID JOHN
30 granted patents·3 pending applications·388 citations·filing 1992–2020
96Inventor score
Top patents by PatentIndex Score
33 records- 0194US6822035B2Process for the preparation of organoclaysUNIV CHICAGO·Filed 2002·Granted Nov 23, 2004·43 cites·39 claims
- 0292US6383282B1Pseudophasic extraction method for the separation of ultra-fine mineralsUNIV CHICAGO·Filed 2000·Granted May 7, 2002·29 cites·31 claims
- 0391US7157516B2Polyolefin nanocompositesUCHICAGO ARGONNE LLC·Filed 2004·Granted Jan 2, 2007·31 cites·26 claims
- 0490US6790896B2Composite materials with improved phyllosilicate dispersionUNIV CHICAGO·Filed 2002·Granted Sep 14, 2004·40 cites·73 claims
- 0589US7135508B2Coatings and films derived from clay/wax nanocompositesUNIV CHICAGO·Filed 2003·Granted Nov 14, 2006·45 cites·33 claims
- 0682US10081849B2System and methods for optimizing the efficiency of smelting copper concentratesSMIDTH AS F L·Filed 2015·Granted Sep 25, 2018·2 cites·5 claims
- 0781US11124856B1System and method for enhanced metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2015·Granted Sep 21, 2021·2 cites·7 claims
- 0881US6521678B1Process for the preparation of organoclaysUNIV CHICAGO·Filed 2000·Granted Feb 18, 2003·43 cites·24 claims
- 0980US10781501B2Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2015·Granted Sep 22, 2020·2 cites·24 claims
- 1080US10526681B2System and method for above-atmospheric leaching of metal sulfidesCHAIKO DAVID J·Filed 2015·Granted Jan 7, 2020·2 cites·6 claims
- 1178US6172121B1Process for preparing organoclays for aqueous and polar-organic systemsUNIV CHICAGO·Filed 1999·Granted Jan 9, 2001·46 cites·16 claims
- 1276US9422610B2Activated semiconductor compounds having increased electrochemical reactivity and associated methods thereofSMIDTH AS F L·Filed 2016·Granted Aug 23, 2016·1 cites·14 claims
- 1376US5948263AMethod for separating water soluble organics from a process stream by aqueous biphasic extractionUS ENERGY·Filed 1997·Granted Sep 7, 1999·31 cites·27 claims
- 1473US7160942B2Polymer-phyllosilicate nanocomposites and their preparationUCHICAGO ARGONNE LLC·Filed 2003·Granted Jan 9, 2007·8 cites·36 claims
- 1572US7081483B2Polyfunctional dispersants for controlling viscosity of phyllosilicatesUNIV CHICAGO·Filed 2003·Granted Jul 25, 2006·14 cites·12 claims
- 1672US6762233B2Liquid crystalline composites containing phyllosilicatesUNIV CHICAGO·Filed 2001·Granted Jul 13, 2004·11 cites·27 claims
- 1769US7919185B2Polymer composites, polymer nanocomposites and methodsCHAIKO DAVID J·Filed 2007·Granted Apr 5, 2011·1 cites·26 claims
- 1858US11898221B2Activation system and method for enhancing metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2020·Granted Feb 13, 2024·0 cites·22 claims
- 1958US5395532AMethod for extracting metals from aqueous waste streams for long term storageUS ARMY·Filed 1993·Granted Mar 7, 1995·11 cites·20 claims
- 2055US11124858B2Solid-state catalysts for low or moderate temperature leach applications and methods thereofSMIDTH AS F L·Filed 2019·Granted Sep 21, 2021·0 cites·18 claims
- 2155US7163972B2Preparation of a concentrated organophyllosilicate and nanocomposite compositionUCHICAGO ARGONNE LLC·Filed 2003·Granted Jan 16, 2007·1 cites·11 claims
- 2255US5411149AAqueous biphasic extraction process with pH and particle controlARCH DEV CORP·Filed 1992·Granted May 2, 1995·10 cites·9 claims
- 2350US10407753B2Methods for rapidly leaching chalcopyriteSMIDTH AS F L·Filed 2015·Granted Sep 10, 2019·0 cites·20 claims
- 2449US2015211092A1Method and process for the enhanced leaching of copper sulfide minerals containing chalcopyriteSMIDTH AS F L·Filed 2013·Application pending·0 cites
- 2546US7420071B2Thermally stable surfactants and compositions and methods of use thereofUCHICAGO ARGONNE LLC·Filed 2005·Granted Sep 2, 2008·0 cites·15 claims
- 2646US7214734B2Liquid crystalline composites containing phyllosilicatesUCHICAGO ARGONNE LLC·Filed 2004·Granted May 8, 2007·0 cites·21 claims
- 2745US10689732B2Methods for controlling iron via magnetite formation in hydrometallurgical processesSMIDTH AS F L·Filed 2017·Granted Jun 23, 2020·0 cites·10 claims
- 2845US10023935B2System and method for enhanced metal recovery during atmospheric leaching of metal sulfidesSMIDTH AS F L·Filed 2015·Granted Jul 17, 2018·0 cites·19 claims
- 2944US6153103AMethod for the removal of ultrafine particulates from an aqueous suspensionUS ENERGY·Filed 1999·Granted Nov 28, 2000·12 cites·12 claims
- 3041US2003027872A1Polyfunctional dispersants for controlling viscosity of phyllosilicatesFiled 2001·Application pending·0 cites
- 3139US10000389B2System and method for controlling frothing during atmospheric leaching of metal sulphides using silicatesSMIDTH AS F L·Filed 2015·Granted Jun 19, 2018·0 cites·5 claims
- 3236US2017080355A1Column settler for high performance liquid/liquid phase separations in hydromellurcial processes and methods thereofBACZEK FRANK·Filed 2015·Application pending·0 cites
- 3333US5625862AAqueous biphasic plutonium oxide extraction process with pH and particle controlARCH DEV CORP·Filed 1995·Granted Apr 29, 1997·3 cites·6 claims
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