Inventor · disambiguated record
Dimitris Ioannis Collias
Also filed as: COLLIAS DIMITRIS I · COLLIAS DIMITRIS IOANNIS · FISHTER STEVE G
130 granted patents·49 pending applications·2,600 citations·filing 1993–2025
99Inventor score
Files withPROCTER & GAMBLE130PAPER TECHNOLOGY FOUNDATION IN8PUR WATER PURIFICATION PROD8WEISMAN PAUL THOMAS6COLLIAS DIMITRIS IOANNIS4
Top patents by PatentIndex Score
179 records- 0198US11794128B2Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2021·Granted Oct 24, 2023·3 cites·11 claims
- 0298US11746210B2Recycling of superabsorbent polymer with an extensional flow devicePROCTER & GAMBLE·Filed 2021·Granted Sep 5, 2023·5 cites·13 claims
- 0398US11649336B2Recycling of superabsorbent polymer with an extensional flow devicePROCTER & GAMBLE·Filed 2021·Granted May 16, 2023·5 cites·25 claims
- 0498US11008433B2Method for separating and purifying polymers from reclaimed productPROCTER & GAMBLE·Filed 2019·Granted May 18, 2021·19 cites·31 claims
- 0598US10899906B2Method for purifying reclaimed polypropylenePROCTER & GAMBLE·Filed 2019·Granted Jan 26, 2021·18 cites·20 claims
- 0698US10465058B2Method for purifying reclaimed polymersPROCTER & GAMBLE·Filed 2017·Granted Nov 5, 2019·26 cites·35 claims
- 0798US10450436B2Method for purifying reclaimed polypropylenePROCTER & GAMBLE·Filed 2017·Granted Oct 22, 2019·23 cites·32 claims
- 0898US10442912B2Method for purifying reclaimed polyethylenePROCTER & GAMBLE·Filed 2017·Granted Oct 15, 2019·25 cites·32 claims
- 0998US10435532B2Method for separating and purifying materials from a reclaimed productPROCTER & GAMBLE·Filed 2017·Granted Oct 8, 2019·18 cites·13 claims
- 1098US9630901B2Poly(acrylic acid) from bio-based acrylic acid and its derivativesPROCTER & GAMBLE·Filed 2013·Granted Apr 25, 2017·78 cites·20 claims
- 1198US7521588B2Polymeric web exhibiting a soft and silky tactile impressionPROCTER & GAMBLE·Filed 2005·Granted Apr 21, 2009·69 cites·43 claims
- 1298US6491840B1Polymer compositions having specified PH for improved dispensing and improved stability of wrinkle reducing compositions and methods of usePROCTER & GAMBLE·Filed 2000·Granted Dec 10, 2002·161 cites·54 claims
- 1398US6093468AFlexible lightweight protective pad with energy absorbing insertsPROCTER & GAMBLE·Filed 1997·Granted Jul 25, 2000·346 cites·23 claims
- 1497US11628379B2Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2021·Granted Apr 18, 2023·9 cites·15 claims
- 1597US9849447B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2016·Granted Dec 26, 2017·12 cites·12 claims
- 1697US7850859B2Water treating methodsPROCTER & GAMBLE·Filed 2009·Granted Dec 14, 2010·33 cites·23 claims
- 1797US7740765B2Methods for treating waterPROCTER & GAMBLE·Filed 2009·Granted Jun 22, 2010·44 cites·21 claims
- 1897US5462208ATwo-phase dispensing systems utilizing bellows pumpsPROCTER & GAMBLE·Filed 1994·Granted Oct 31, 1995·175 cites·19 claims
- 1996US11154839B2Recycling of superabsorbent polymer via UV irradiation in flow systemPROCTER & GAMBLE·Filed 2019·Granted Oct 26, 2021·9 cites·21 claims
- 2096US5635469AFoaming cleansing productsPROCTER & GAMBLE·Filed 1996·Granted Jun 3, 1997·335 cites·35 claims
- 2195US11993681B2Method for producing recycled polyethylene with virgin-like optical propertiesPROCTER & GAMBLE·Filed 2023·Granted May 28, 2024·1 cites·21 claims
- 2295US11396587B2Recycling of superabsorbent polymer via hydrothermal microwave processingPROCTER & GAMBLE·Filed 2020·Granted Jul 26, 2022·8 cites·21 claims
- 2395US9926256B2Catalytic conversion of lactic acid to acrylic acidPROCTER & GAMBLE·Filed 2013·Granted Mar 27, 2018·8 cites·6 claims
- 2495US9890102B1Method of making acrylic acid from hydroxypropionic acidPROCTER & GAMBLE·Filed 2016·Granted Feb 13, 2018·7 cites·15 claims
- 2594US11525047B2Recycling of superabsorbent polymer with an extensional flow devicePROCTER & GAMBLE·Filed 2020·Granted Dec 13, 2022·5 cites·16 claims
- 2694US10941269B2Method for purifying reclaimed polyethylenePROCTER & GAMBLE·Filed 2019·Granted Mar 9, 2021·8 cites·20 claims
- 2794US8884050B2Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivativesPROCTER & GAMBLE·Filed 2013·Granted Nov 11, 2014·8 cites·34 claims
- 2894US8413844B2Fluid container having an additive dispensing systemARETT RICHARD ALAN·Filed 2010·Granted Apr 9, 2013·25 cites·18 claims
- 2994US7670479B2Fluid container having an additive dispensing systemPUR WATER PURIFICATION INC·Filed 2006·Granted Mar 2, 2010·74 cites·19 claims
- 3094US6652766B1Articles to aid the ironing of fabrics and methods of usePROCTER & GAMBLE·Filed 2002·Granted Nov 25, 2003·53 cites·29 claims
- 3194US6495058B1Aqueous wrinkle control compositions dispensed using optimal spray patternsPROCTER & GAMBLE·Filed 2000·Granted Dec 17, 2002·89 cites·41 claims
- 3293US11992787B2Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2023·Granted May 28, 2024·1 cites·14 claims
- 3393US11986750B2Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2023·Granted May 21, 2024·1 cites·11 claims
- 3492US10286387B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2017·Granted May 14, 2019·3 cites·13 claims
- 3592US9758294B2Components for aerosol dispenser and aerosol dispenser made therewithMCDANIEL JOHN ANDREW·Filed 2013·Granted Sep 12, 2017·32 cites·10 claims
- 3692US8083064B2Sustainable packaging for consumer productsBOSWELL EMILY CHARLOTTE·Filed 2011·Granted Dec 27, 2011·36 cites·35 claims
- 3792US5364031AFoam dispensing nozzles and dispensers employing said nozzlesPROCTER & GAMBLE·Filed 1993·Granted Nov 15, 1994·128 cites·10 claims
- 3891US12102940B2Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2023·Granted Oct 1, 2024·0 cites·11 claims
- 3991US9889435B2Catalysts for the dehydration of hydroxypropionic acid and its derivativesPROCTER & GAMBLE·Filed 2016·Granted Feb 13, 2018·4 cites·25 claims
- 4091US8622252B2Personal care composition foaming product and foaming dispenserKERR GEORGE SCOTT·Filed 2010·Granted Jan 7, 2014·8 cites·21 claims
- 4191US7922008B2Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particlesPROCTER & GAMBLE·Filed 2009·Granted Apr 12, 2011·19 cites·21 claims
- 4290US12104021B2Recycling of superabsorbent fibers with an extensional flow devicePROCTER & GAMBLE·Filed 2022·Granted Oct 1, 2024·2 cites·22 claims
- 4390US11674012B2Method for producing recycled polyethylene with virgin-like optical propertiesPROCTER & GAMBLE·Filed 2021·Granted Jun 13, 2023·1 cites·20 claims
- 4490US7712613B2Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particlesPUR WATER PURIFICATION PROD·Filed 2008·Granted May 11, 2010·17 cites·16 claims
- 4590US2024299863A1Reducing surface and bulk contamination in plasticPROCTER & GAMBLE·Filed 2024·Application pending·0 cites
- 4689US10344108B2Poly(acrylic acid) from bio-based acrylic acid and its derivativesPROCTER & GAMBLE·Filed 2017·Granted Jul 9, 2019·4 cites·54 claims
- 4789US9422222B2Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivativesPROCTER & GAMBLE·Filed 2014·Granted Aug 23, 2016·3 cites·35 claims
- 4889US8119012B2Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particlesBAHM JEANNINE REBECCA·Filed 2011·Granted Feb 21, 2012·15 cites·20 claims
- 4988US10106484B2Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivativesPROCTER & GAMBLE·Filed 2013·Granted Oct 23, 2018·3 cites·1 claims
- 5088US9714208B2Catalysts conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivativesPROCTER & GAMBLE·Filed 2013·Granted Jul 25, 2017·3 cites·29 claims
Showing the top 50 of 179 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →