Inventor · disambiguated record
Kathy S. Collins
Also filed as: COLLINS KATHY S
67 granted patents·6 pending applications·10,386 citations·filing 1998–2016
99Inventor score
Files withPHILLIPS PETROLEUM CO35CHEVRON PHILLIPS CHEMICAL CO24MCDANIEL MAX P4CHEVRON PHILLIPS CHEMICAL CO LP3BENHAM ELIZABETH A2
Top patents by PatentIndex Score
73 records- 0199US9096699B2Methods of preparing a catalystMCDANIEL MAX P·Filed 2011·Granted Aug 4, 2015·70 cites·20 claims
- 0299US9023959B2Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted May 5, 2015·203 cites·20 claims
- 0399US8703886B1Dual activator-support catalyst systemsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 22, 2014·193 cites·30 claims
- 0499US8623973B1Activator supports impregnated with group VIII transition metals for polymer property controlCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jan 7, 2014·242 cites·27 claims
- 0599US7884163B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Feb 8, 2011·428 cites·20 claims
- 0699US7601665B2Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Oct 13, 2009·365 cites·14 claims
- 0799US6750302B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Jun 15, 2004·411 cites·35 claims
- 0899US6667274B1Polymerization catalystsPHILLIPS PETROLEUM CO·Filed 2000·Granted Dec 23, 2003·396 cites·10 claims
- 0999US6632894B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2000·Granted Oct 14, 2003·398 cites·17 claims
- 1099US6613712B1Organometal catalyst compositions with solid oxide supports treated with fluorine and boronPHILLIPS PETROLEUM CO·Filed 1999·Granted Sep 2, 2003·398 cites·17 claims
- 1199US6576583B1Organometal catalyst compositionPHILLIPS PETROLEUM CO·Filed 2000·Granted Jun 10, 2003·361 cites·13 claims
- 1299US6524987B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Feb 25, 2003·472 cites·34 claims
- 1399US6391816B1Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 1999·Granted May 21, 2002·445 cites·35 claims
- 1499US6376415B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 23, 2002·466 cites·35 claims
- 1599US6355594B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Mar 12, 2002·516 cites·81 claims
- 1699US6316553B1Process for producing polymers using a composition comprising an organometal compound, a treated solid oxide compound, and an organoaluminum compoundPHILLIPS PETROLEUM CO·Filed 2000·Granted Nov 13, 2001·445 cites·28 claims
- 1799US6300271B1Compositions that can produce polymersPHILLIPS PETROLEUM CO·Filed 1998·Granted Oct 9, 2001·535 cites·39 claims
- 1899US6165929ACompositions that can produce polymersPHILLIPS PETROLEUM CO·Filed 1998·Granted Dec 26, 2000·462 cites·24 claims
- 1999US6107230ACompositions that can produce polymersPHILLIPS PETROLEUM CO·Filed 1998·Granted Aug 22, 2000·524 cites·39 claims
- 2098US10246528B2Chromium (III) catalyst systems with activator-supportsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2014·Granted Apr 2, 2019·25 cites·24 claims
- 2198US9796798B2Methods of preparing a catalystCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Oct 24, 2017·57 cites·20 claims
- 2298US9587048B2Methods of preparing a catalystCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Mar 7, 2017·43 cites·28 claims
- 2398US8916494B2Vapor phase preparation of fluorided solid oxidesMCDANIEL MAX P·Filed 2012·Granted Dec 23, 2014·30 cites·19 claims
- 2498US7763561B2Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Jul 27, 2010·64 cites·20 claims
- 2598US7700516B2Methods of preparing a polymerization catalystCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Apr 20, 2010·59 cites·20 claims
- 2698US7163906B2Organochromium/metallocene combination catalysts for producing bimodal resinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Jan 16, 2007·114 cites·20 claims
- 2798US6833338B2Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 2003·Granted Dec 21, 2004·100 cites·12 claims
- 2898US6831141B2Process for producing polymersPHILLIPS PETROLEUM CO·Filed 2001·Granted Dec 14, 2004·124 cites·26 claims
- 2998US6548441B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 15, 2003·445 cites·32 claims
- 3098US6548442B1Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 15, 2003·407 cites·43 claims
- 3198US6395666B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted May 28, 2002·498 cites·32 claims
- 3298US6388017B1Process for producing a polymer compositionPHILLIPS PETROLEUM CO·Filed 2000·Granted May 14, 2002·424 cites·73 claims
- 3397US9023967B2Long chain branched polymers and methods of making sameYU YOULU·Filed 2011·Granted May 5, 2015·47 cites·14 claims
- 3497US6992032B2Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2003·Granted Jan 31, 2006·74 cites·14 claims
- 3597US6653416B2Polymerization process utilizing organometal catalyst compositions and the polymer produced therebyPHILLIPS PETROLEUM CO·Filed 2002·Granted Nov 25, 2003·71 cites·6 claims
- 3696US7906603B2Polymers having broad molecular weight distributions and methods of making the sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2010·Granted Mar 15, 2011·15 cites·22 claims
- 3795US7417097B2Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 2004·Granted Aug 26, 2008·46 cites·20 claims
- 3895US6613852B2Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2001·Granted Sep 2, 2003·48 cites·6 claims
- 3994US8440772B2Methods for terminating olefin polymerizationsYANG QING·Filed 2011·Granted May 14, 2013·11 cites·28 claims
- 4094US6531550B1Process for producing polymersPHILLIPS PETROLEUM CO·Filed 2000·Granted Mar 11, 2003·41 cites·10 claims
- 4193US7547754B2Organometal compound catalystCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Jun 16, 2009·39 cites·21 claims
- 4292US7112643B2Polymers having low levels of long chain branching and methods of making the sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Sep 26, 2006·34 cites·29 claims
- 4391US7109277B2Polymerization catalystsPHILLIPS PETROLEUM CO·Filed 2003·Granted Sep 19, 2006·31 cites·46 claims
- 4490US8940844B2Methods for terminating olefin polymerizationsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jan 27, 2015·5 cites·5 claims
- 4589US8399580B2Additives to chromium catalyst mix tankBENHAM ELIZABETH A·Filed 2010·Granted Mar 19, 2013·6 cites·17 claims
- 4689US7214642B2Methods of preparing active chromium/alumina catalysts via treatment with sulfateCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted May 8, 2007·30 cites·31 claims
- 4784US9376511B2Polymerization catalysts and polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jun 28, 2016·4 cites·10 claims
- 4884US9068027B2Methods of preparing a polymerization catalystCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jun 30, 2015·4 cites·22 claims
- 4983US7745557B2Polymers having broad molecular weight distributions and methods of making the sameCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Jun 29, 2010·4 cites·14 claims
- 5083US6878785B2Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 2003·Granted Apr 12, 2005·18 cites·16 claims
Showing the top 50 of 73 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →