Inventor · disambiguated record
Max P. Mcdaniel
Also filed as: HOTTOVY JOHN D · KITCHEN ALONZO G · MCDANIEL MAX · MCDANIEL MAX P
541 granted patents·26 pending applications·25,039 citations·filing 1977–2025
99Inventor score
Files withPHILLIPS PETROLEUM CO230CHEVRON PHILLIPS CHEMICAL CO LP195CHEVRON PHILLIPS CHEMICAL CO86MCDANIEL MAX P13YANG QING12
Top patents by PatentIndex Score
567 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
- 0299US11814457B2Particle size control of metallocene catalyst systems in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2023·Granted Nov 14, 2023·4 cites·21 claims
- 0399US11673120B2Methods for making supported chromium catalysts with increased polymerization activityCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Jun 13, 2023·5 cites·25 claims
- 0499US11634521B2Particle size control of metallocene catalyst systems in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Apr 25, 2023·4 cites·34 claims
- 0599US11492430B2Particle size control of metallocene catalyst systems in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Nov 8, 2022·10 cites·26 claims
- 0699US11420196B2Processes 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
- 0799US11383222B2Methods of preparing a catalyst with low HRVOC emissionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2022·Granted Jul 12, 2022·7 cites·20 claims
- 0899US11326005B1Particle size control of metallocene catalyst systems in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted May 10, 2022·4 cites·22 claims
- 0999US11325997B1Particle size control of supported chromium catalysts in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2021·Granted May 10, 2022·9 cites·22 claims
- 1099US11208514B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Dec 28, 2021·8 cites·24 claims
- 1199US11186662B1Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomersCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Nov 30, 2021·9 cites·20 claims
- 1299US11124586B1Particle size control of metallocene catalyst systems in loop slurry polymerization reactorsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Sep 21, 2021·19 cites·29 claims
- 1399US10919996B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Feb 16, 2021·17 cites·21 claims
- 1499US10858459B2Chromium (III) catalyst systems with activator-supportsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Dec 8, 2020·11 cites·26 claims
- 1599US10858460B2Methods of preparing a catalyst utilizing hydrated reagentsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2020·Granted Dec 8, 2020·8 cites·21 claims
- 1699US10676553B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2019·Granted Jun 9, 2020·13 cites·23 claims
- 1799US10513570B2Methods of preparing a catalystCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Dec 24, 2019·34 cites·13 claims
- 1899US10323109B2Methods of preparing a catalyst utilizing hydrated reagentsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Jun 18, 2019·39 cites·24 claims
- 1999US10239975B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2017·Granted Mar 26, 2019·22 cites·23 claims
- 2099US9745230B2Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blendsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Aug 29, 2017·28 cites·18 claims
- 2199US9670296B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO LP·Filed 2016·Granted Jun 6, 2017·29 cites·20 claims
- 2299US9181370B2Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefromCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Nov 10, 2015·71 cites·21 claims
- 2399US9096699B2Methods of preparing a catalystMCDANIEL MAX P·Filed 2011·Granted Aug 4, 2015·70 cites·20 claims
- 2499US9023959B2Methods 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
- 2599US8912285B2Catalyst system with three metallocenes for producing broad molecular weight distribution polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2012·Granted Dec 16, 2014·37 cites·20 claims
- 2699US8703886B1Dual activator-support catalyst systemsCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Apr 22, 2014·193 cites·30 claims
- 2799US8623973B1Activator supports impregnated with group VIII transition metals for polymer property controlCHEVRON PHILLIPS CHEMICAL CO·Filed 2013·Granted Jan 7, 2014·242 cites·27 claims
- 2899US8383754B2Catalyst compositions for producing high Mz/Mw polyolefinsCHEVRON PHILLIPS CHEMICAL CO·Filed 2010·Granted Feb 26, 2013·102 cites·29 claims
- 2999US8309485B2Methods for producing metal-containing sulfated activator-supportsYANG QING·Filed 2009·Granted Nov 13, 2012·323 cites·20 claims
- 3099US8288487B2Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogenYANG QING·Filed 2010·Granted Oct 16, 2012·96 cites·25 claims
- 3199US7960487B2Dual metallocene catalysts for polymerization of bimodal polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Jun 14, 2011·115 cites·29 claims
- 3299US7884163B2Silica-coated alumina activator-supports for metallocene catalyst compositionsCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Feb 8, 2011·428 cites·20 claims
- 3399US7790820B2Acidic activator-supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2009·Granted Sep 7, 2010·59 cites·20 claims
- 3499US7629284B2Acidic activator supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2007·Granted Dec 8, 2009·63 cites·36 claims
- 3599US7619047B2Dual metallocene catalysts for polymerization of bimodal polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted Nov 17, 2009·411 cites·37 claims
- 3699US7601665B2Compositions that can produce polymersCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Oct 13, 2009·365 cites·14 claims
- 3799US7517939B2Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branchingCHEVRON PHILLIPS CHEMICAL CO·Filed 2006·Granted Apr 14, 2009·339 cites·23 claims
- 3899US7294599B2Acidic activator-supports and catalysts for olefin polymerizationCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Nov 13, 2007·418 cites·28 claims
- 3999US7199073B2Resins that yield low haze films and the process for their productionCHEVRON PHILLIPS CHEMICAL CO·Filed 2004·Granted Apr 3, 2007·231 cites·64 claims
- 4099US7026494B1Polymerization 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
- 4199US6750302B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Jun 15, 2004·411 cites·35 claims
- 4299US6667274B1Polymerization catalystsPHILLIPS PETROLEUM CO·Filed 2000·Granted Dec 23, 2003·396 cites·10 claims
- 4399US6632894B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 2000·Granted Oct 14, 2003·398 cites·17 claims
- 4499US6613712B1Organometal catalyst compositions with solid oxide supports treated with fluorine and boronPHILLIPS PETROLEUM CO·Filed 1999·Granted Sep 2, 2003·398 cites·17 claims
- 4599US6576583B1Organometal catalyst compositionPHILLIPS PETROLEUM CO·Filed 2000·Granted Jun 10, 2003·361 cites·13 claims
- 4699US6524987B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Feb 25, 2003·472 cites·34 claims
- 4799US6391816B1Organometal compound catalystPHILLIPS PETROLEUM CO·Filed 1999·Granted May 21, 2002·445 cites·35 claims
- 4899US6376415B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Apr 23, 2002·466 cites·35 claims
- 4999US6355594B1Organometal catalyst compositionsPHILLIPS PETROLEUM CO·Filed 1999·Granted Mar 12, 2002·516 cites·81 claims
- 5099US6316553B1Process 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
Showing the top 50 of 567 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →