Inventor · disambiguated record
Tony R. Crain
Also filed as: CRAIN TONY · CRAIN TONY R
65 granted patents·3,585 citations·filing 2000–2024
99Inventor score
Files withCHEVRON PHILLIPS CHEMICAL CO26CHEVRON PHILLIPS CHEMICAL CO LP23YANG QING12MCDANIEL MAX P2PHILLIPS PETROLEUM CO2
Top patents by PatentIndex Score
65 records- 0199US11845826B2Processes for preparing metallocene-based catalyst systems for the control of long chain branch contentCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted Dec 19, 2023·5 cites·20 claims
- 0299US11420196B2Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2019·Granted Aug 23, 2022·15 cites·20 claims
- 0399US8912285B2Catalyst system with three metallocenes for producing broad molecular weight distribution polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Dec 16, 2014·37 cites·20 claims
- 0499US8703886B1Dual activator-support catalyst systemsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 22, 2014·193 cites·30 claims
- 0599US8623973B1Activator supports impregnated with group VIII transition metals for polymer property controlCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jan 7, 2014·242 cites·27 claims
- 0699US8383754B2Catalyst compositions for producing high Mz/Mw polyolefinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2010·Granted Feb 26, 2013·102 cites·29 claims
- 0799US8309485B2Methods for producing metal-containing sulfated activator-supportsYANG QING·Filed 2009·Granted Nov 13, 2012·323 cites·20 claims
- 0899US8288487B2Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogenYANG QING·Filed 2010·Granted Oct 16, 2012·96 cites·25 claims
- 0999US7960487B2Dual metallocene catalysts for polymerization of bimodal polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Jun 14, 2011·115 cites·29 claims
- 1099US7790820B2Acidic activator-supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Sep 7, 2010·59 cites·20 claims
- 1199US7629284B2Acidic activator supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Dec 8, 2009·63 cites·36 claims
- 1299US7619047B2Dual metallocene catalysts for polymerization of bimodal polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted Nov 17, 2009·411 cites·37 claims
- 1399US7294599B2Acidic activator-supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Nov 13, 2007·418 cites·28 claims
- 1499US7026494B1Polymerization catalysts for producing high melt index polymers without the use of hydrogenCHEVRON PHILLIPS CHEMICAL CO·Filed 2005·Granted Apr 11, 2006·333 cites·29 claims
- 1598US11998902B2Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Jun 4, 2024·2 cites·21 claims
- 1698US11945897B2Processes for preparing metallocene-based catalyst systems for the control of long chain branch contentCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Apr 2, 2024·2 cites·22 claims
- 1798US11731122B2Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Aug 22, 2023·2 cites·26 claims
- 1898US9758600B1Bicyclic bridged metallocene compounds and polymers produced therefromCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Sep 12, 2017·40 cites·20 claims
- 1998US9574031B2Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distributionCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Feb 21, 2017·18 cites·23 claims
- 2098US9303099B2Methods of controlling dual catalyst olefin polymerizations with an alcohol compoundCHEVRON PHILLIPS CHEMICAL CO·Filed 2015·Granted Apr 5, 2016·13 cites·23 claims
- 2198US9217049B2Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distributionCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Dec 22, 2015·58 cites·24 claims
- 2298US9163098B2Processes for preparing metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Oct 20, 2015·32 cites·22 claims
- 2398US8916494B2Vapor phase preparation of fluorided solid oxidesMCDANIEL MAX P·Filed 2012·Granted Dec 23, 2014·30 cites·19 claims
- 2498US8846841B2Catalyst compositions for producing high Mz/Mw polyolefinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Sep 30, 2014·38 cites·20 claims
- 2598US8691715B2Catalyst compositions for producing high Mz/Mw polyolefinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 8, 2014·36 cites·20 claims
- 2698US8680218B1Methods for controlling dual catalyst olefin polymerizations with an organozinc compoundCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Mar 25, 2014·45 cites·20 claims
- 2798US8598061B2Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogenYANG QING·Filed 2012·Granted Dec 3, 2013·35 cites·25 claims
- 2898US8268944B2Dual metallocene catalysts for polymerization of bimodal polymersYANG QING·Filed 2012·Granted Sep 18, 2012·56 cites·30 claims
- 2998US8138113B2Dual metallocene catalysts for polymerization of bimodal polymersYANG QING·Filed 2011·Granted Mar 20, 2012·83 cites·21 claims
- 3098US8114946B2Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branchesYANG QING·Filed 2008·Granted Feb 14, 2012·296 cites·36 claims
- 3197US12246312B2Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Mar 11, 2025·1 cites·19 claims
- 3297US9493592B2Processes for preparing metallocene-based catalyst systemsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2015·Granted Nov 15, 2016·8 cites·20 claims
- 3397US9181372B2Catalyst system with three metallocenes for producing broad molecular weight distribution polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2014·Granted Nov 10, 2015·18 cites·27 claims
- 3497US8957168B1Methods for controlling dual catalyst olefin polymerizations with an alcohol compoundCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Feb 17, 2015·28 cites·20 claims
- 3597US8475899B2Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branchesYANG QING·Filed 2011·Granted Jul 2, 2013·23 cites·22 claims
- 3697US8318883B1Polymer compositions for blow molding applicationsYANG QING·Filed 2011·Granted Nov 27, 2012·32 cites·24 claims
- 3796US11125680B1Methods for determining the activity of an activated chemically-treated solid oxide in olefin polymerizationsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted Sep 21, 2021·3 cites·21 claims
- 3896US8940842B2Methods for controlling dual catalyst olefin polymerizationsCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Jan 27, 2015·34 cites·29 claims
- 3996US8809219B2Catalyst and process for producing a polymer containing a high molecular weight tailCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Aug 19, 2014·13 cites·20 claims
- 4095US6936667B2Polymerization catalyst compositions and processes to produce polymers and bimodal polymersPHILLIPS PETROLEUM CO·Filed 2003·Granted Aug 30, 2005·60 cites·63 claims
- 4194US8440772B2Methods for terminating olefin polymerizationsYANG QING·Filed 2011·Granted May 14, 2013·11 cites·28 claims
- 4294US7956139B2Polymerization catalysts for producing polymers with high comonomer incorporationCHEVRON PHILLIPS CHEMICAL CO·Filed 2010·Granted Jun 7, 2011·11 cites·20 claims
- 4393US9758540B1Bicyclic bridged metallocene compounds and polymers produced therefromCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Sep 12, 2017·5 cites·22 claims
- 4493US8637420B2Methods for producing metal-containing sulfated activator-supportsCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Jan 28, 2014·8 cites·20 claims
- 4593US7799721B2Polymerization catalysts for producing polymers with high comonomer incorporationCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Sep 21, 2010·14 cites·12 claims
- 4693US6528448B1Polymerization catalyst compositions and processes to produce polymers and bimodal polymersPHILLIPS PETROLEUM CO·Filed 2000·Granted Mar 4, 2003·46 cites·3 claims
- 4792US9102821B2Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogenCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Aug 11, 2015·7 cites·20 claims
- 4891US12240933B2Processes for preparing metallocene-based catalyst systems for the control of long chain branch contentCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2024·Granted Mar 4, 2025·0 cites·21 claims
- 4991US8932975B2Catalyst systems and methods of making and using sameYANG QING·Filed 2010·Granted Jan 13, 2015·28 cites·29 claims
- 5090US8940844B2Methods for terminating olefin polymerizationsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jan 27, 2015·5 cites·5 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →