Inventor · disambiguated record
William Gauthier
Also filed as: GAUTHIER WILLIAM · GAUTHIER WILLIAM J · GAUTHIER WILLIAM JOHN
35 granted patents·9 pending applications·501 citations·filing 1997–2022
97Inventor score
Top patents by PatentIndex Score
44 records- 0196US8759243B2Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefinsCOFFY TIM·Filed 2011·Granted Jun 24, 2014·21 cites·23 claims
- 0293US6872462B2High free shrink, high modulus, low shrink tension film with elastic recoveryCRYOVAC INC·Filed 2003·Granted Mar 29, 2005·63 cites·47 claims
- 0393US6777367B2Method for the preparation of metallocene catalystsFINA TECHNOLOGY·Filed 2001·Granted Aug 17, 2004·49 cites·32 claims
- 0492US7053163B1Controlled comonomer distribution along a reactor for copolymer productionFINA TECHNOLOGY·Filed 2005·Granted May 30, 2006·24 cites·24 claims
- 0590US6777366B2Method for the preparation of metallocene catalystsFINA TECHNOLOGY·Filed 2001·Granted Aug 17, 2004·55 cites·31 claims
- 0688US6855783B2Supported metallocene catalystsFINA TECHNOLOGY·Filed 2003·Granted Feb 15, 2005·48 cites·57 claims
- 0787US7056991B2Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropyleneFINA TECHNOLOGY·Filed 2004·Granted Jun 6, 2006·19 cites·5 claims
- 0887US5993922ACompositions and methods for selectively crosslinking films and improved film articles resulting therefromCRYOVAC INC·Filed 1997·Granted Nov 30, 1999·64 cites·94 claims
- 0984US8278403B2Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymersCOFFY TIM·Filed 2010·Granted Oct 2, 2012·4 cites·17 claims
- 1083US6916892B2Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropyleneFINA TECHNOLOGY·Filed 2002·Granted Jul 12, 2005·38 cites·8 claims
- 1182US5981676AMethods and compositions for improved oxygen scavengingCRYOVAC INC·Filed 1997·Granted Nov 9, 1999·37 cites·14 claims
- 1278US7220806B2Process for increasing ethylene incorporation into random copolymersFINA TECHNOLOGY·Filed 2005·Granted May 22, 2007·5 cites·24 claims
- 1375US8436112B2Polyolefin production with a high performance support for a metallocene catalyst systemTIAN JUN·Filed 2008·Granted May 7, 2013·2 cites·24 claims
- 1475US6214254B1Oxygen scavenging composition and method of using the sameCRYOVAC INC·Filed 1999·Granted Apr 10, 2001·32 cites·11 claims
- 1573US10351640B2Formation of Ziegler-Natta catalyst using non-blended componentsZHANG LEI·Filed 2010·Granted Jul 16, 2019·2 cites·25 claims
- 1666US7309678B2Polyamide supported metallocene catalystsFINA TECHNOLOGY·Filed 2005·Granted Dec 18, 2007·1 cites·10 claims
- 1766US2024352159A1Process for preparing polyalpha-olefinsSABIC GLOBAL TECHNOLOGIES BV·Filed 2022·Application pending·0 cites
- 1864US6313241B1Narrow molecular weight distribution copolymers containing long chain branches and process to form sameCRYOVAC INC·Filed 1997·Granted Nov 6, 2001·21 cites·45 claims
- 1962US8735519B2Polyolefin produced with a high performance support for a metallocene catalyst systemFINA TECHNOLOGY·Filed 2013·Granted May 27, 2014·0 cites·16 claims
- 2062US7973113B2Transition metal catalyst systems and formation thereofFINA TECHNOLOGY·Filed 2009·Granted Jul 5, 2011·0 cites·4 claims
- 2161US9127105B2Supported metallocene catalystsFINA TECHNOLOGY·Filed 2013·Granted Sep 8, 2015·0 cites·27 claims
- 2260US7960484B2Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropyleneFINA TECHNOLOGY·Filed 2008·Granted Jun 14, 2011·0 cites·3 claims
- 2358US8563671B2Supported metallocene catalystsFINA TECHNOLOGY·Filed 2012·Granted Oct 22, 2013·0 cites·21 claims
- 2458US7390860B2Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropyleneFINA TECHNOLOGY·Filed 2004·Granted Jun 24, 2008·2 cites·4 claims
- 2557US8461276B2Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymersCOFFY TIM·Filed 2012·Granted Jun 11, 2013·0 cites·15 claims
- 2657US8003739B2Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefinsFINA TECHNOLOGY·Filed 2007·Granted Aug 23, 2011·0 cites·21 claims
- 2757US6878787B2Polyamide supported metallocene catalystsFINA TECHNOLOGY·Filed 2003·Granted Apr 12, 2005·3 cites·16 claims
- 2855US7683002B2Transition metal catalyst and formation thereofFINA TECHNOLOGY·Filed 2006·Granted Mar 23, 2010·0 cites·13 claims
- 2954US7125937B2Polyorganosilsesquioxane supported metallocene catalystsFINA TECHNOLOGY·Filed 2004·Granted Oct 24, 2006·1 cites·31 claims
- 3054US2005233892A1Polyolefin production with a high performance support for a metallocene catalyst systemFINA TECHNOLOGY·Filed 2005·Application pending·0 cites
- 3153US10240009B2Composites of polyethylene and polylactic acidFINA TECHNOLOGY·Filed 2015·Granted Mar 26, 2019·0 cites·23 claims
- 3250US8710162B2Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropyleneTHARAPPEL RONALD·Filed 2011·Granted Apr 29, 2014·0 cites·10 claims
- 3349US8299188B2Supported metallocene catalystsGAUTHIER WILLIAM·Filed 2010·Granted Oct 30, 2012·0 cites·32 claims
- 3449US6143197AMethods and compositions for improved oxygen scavengingCRYOVAC INC·Filed 1999·Granted Nov 7, 2000·10 cites·19 claims
- 3547US2010234544A1Process for the Polymerisation of OlefinsTOTAL PETROCHEMICALS RES FELUY·Filed 2008·Application pending·0 cites
- 3644US2003236365A1Polyolefin production with a high performance support for a metallocene catalyst systemFINA TECHNOLOGY·Filed 2002·Application pending·0 cites
- 3742US10493438B2Method to purify olefin-containing hydrocarbon feedstocksGAUTHIER WILLIAM J·Filed 2009·Granted Dec 3, 2019·0 cites·23 claims
- 3841US2005234198A1Heterophasic copolymer and metallocene catalyst system and method of producing the heterophasic copolymer using the metallocene catalyst systemFINA TECHNOLOGY·Filed 2004·Application pending·0 cites
- 3941US2012322961A1Multi-component metallocene catalyst systems for the production of reactor blends of polypropyleneRAUSCHER DAVID J·Filed 2012·Application pending·0 cites
- 4041US2006247394A1Process for increasing ethylene incorporation into random copolymersFINA TECHNOLOGY·Filed 2005·Application pending·0 cites
- 4141US2008287619A1Supported metallocene catalystsGAUTHIER WILLIAM·Filed 2007·Application pending·0 cites
- 4241US2014051816A9Multi-component catalyst systems for the production of reactor blends of polypropyleneTIAN JUN·Filed 2012·Application pending·0 cites
- 4340US10584823B2Chlorine-resistant polyethylene compound and articles made therefromFINA TECHNOLOGY·Filed 2015·Granted Mar 10, 2020·0 cites·2 claims
- 4437US8941006B2Apparatus and method for extending polyolefin containing photovoltaic panel life spanGAUTHIER WILLIAM·Filed 2011·Granted Jan 27, 2015·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →