Inventor · disambiguated record
Kevin J. Cann
Also filed as: CANN KEVIN J · CANN KEVIN JOSEPH
79 granted patents·13 pending applications·1,830 citations·filing 1983–2020
99Inventor score
Files withUNIVATION TECH LLC44UNION CARBIDE CHEM PLASTIC28CANN KEVIN J5UNION CARBIDE CORP5APECETCHE MARIA A2
Top patents by PatentIndex Score
92 records- 0198US7915357B2Blow molding polyethylene resinsUNIVATION TECH LLC·Filed 2010·Granted Mar 29, 2011·37 cites·21 claims
- 0298US6989344B2Supported chromium oxide catalyst for the production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2003·Granted Jan 24, 2006·105 cites·13 claims
- 0398US5616661AProcess for controlling particle growth during production of sticky polymersUNION CARBIDE CHEM PLASTIC·Filed 1995·Granted Apr 1, 1997·458 cites·10 claims
- 0497US8420754B2Production of polyethyleneCANN KEVIN J·Filed 2010·Granted Apr 16, 2013·30 cites·10 claims
- 0597US7563851B2Production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2005·Granted Jul 21, 2009·35 cites·11 claims
- 0697US7504463B2Production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2005·Granted Mar 17, 2009·38 cites·5 claims
- 0797US4508842AEthylene polymerization using supported vanadium catalystUNION CARBIDE CORP·Filed 1983·Granted Apr 2, 1985·191 cites·5 claims
- 0896US10835890B2Polyolefin production with chromium-based catalystsUNIVATION TECH LLC·Filed 2015·Granted Nov 17, 2020·13 cites·15 claims
- 0996US9540460B2Preparation of polyolefinUNIVATION TECH LLC·Filed 2013·Granted Jan 10, 2017·21 cites·12 claims
- 1096US6627713B2Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2002·Granted Sep 30, 2003·69 cites·1 claims
- 1195US8497330B2Methods for polymerization using spray dried and slurried catalystHUSSEIN F DAVID·Filed 2010·Granted Jul 30, 2013·24 cites·16 claims
- 1295US7326760B2Production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2006·Granted Feb 5, 2008·25 cites·28 claims
- 1394US9975974B2Methods for making catalyst compositions and polymer products produced therefromUNIVATION TECH LLC·Filed 2016·Granted May 22, 2018·4 cites·16 claims
- 1494US8129484B2Blow molding polyethylene resinsCANN KEVIN J·Filed 2006·Granted Mar 6, 2012·29 cites·22 claims
- 1594US4988783AEthylene polymerization using supported vanadium catalystUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Jan 29, 1991·108 cites·16 claims
- 1693US9856339B2Polyethylenes with increased molecular weight distributionUNIVATION TECH LLC·Filed 2014·Granted Jan 2, 2018·8 cites·20 claims
- 1791US8957167B2Polymerization process using a supported constrained geometry catalystHUSSEIN F DAVID·Filed 2010·Granted Feb 17, 2015·14 cites·7 claims
- 1891US8835582B2Catalyst systems and methods for using same to produce polyolefin productsCANN KEVIN J·Filed 2011·Granted Sep 16, 2014·9 cites·30 claims
- 1991US5342907AEthylene/propylene copolymer rubbersUNION CARBIDE CHEM PLASTIC·Filed 1993·Granted Aug 30, 1994·72 cites·13 claims
- 2089US10513572B2Process control for long chain branching control in polyethylene productionUNIVATION TECH LLC·Filed 2018·Granted Dec 24, 2019·2 cites·12 claims
- 2188US10745501B2Polyolefin production with chromium-based catalystsUNIVATION TECH LLC·Filed 2018·Granted Aug 18, 2020·2 cites·19 claims
- 2287US9303103B2Modified chromium-based catalysts and polymerization processes for using the sameMOORHOUSE JOHN H·Filed 2008·Granted Apr 5, 2016·9 cites·26 claims
- 2387US8076262B2Production of broad molecular weight polyethyleneCANN KEVIN J·Filed 2007·Granted Dec 13, 2011·7 cites·17 claims
- 2487US5332793AEthylene/propylene copolymer rubbersUNION CARBIDE CHEM PLASTIC·Filed 1993·Granted Jul 26, 1994·50 cites·11 claims
- 2586US8101691B2Systems and methods for fabricating polymersGOODE MARK G·Filed 2009·Granted Jan 24, 2012·33 cites·16 claims
- 2686US7629422B2Process for transitioning between Ziegler-Natta-based and chromium-based catalystsUNIVATION TECH LLC·Filed 2005·Granted Dec 8, 2009·11 cites·43 claims
- 2783US10227428B2Methods for controlling polymer propertiesUNIVATION TECH LLC·Filed 2014·Granted Mar 12, 2019·3 cites·12 claims
- 2882US10280283B2Supported catalyst with improved flowabilityUNIVATION TECH LLC·Filed 2013·Granted May 7, 2019·2 cites·6 claims
- 2982US10233270B2Fluorinated catalyst supports and catalyst systemsUNIVATION TECH LLC·Filed 2014·Granted Mar 19, 2019·3 cites·19 claims
- 3082US9512254B2Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agentUNIVATION TECH LLC·Filed 2013·Granted Dec 6, 2016·3 cites·16 claims
- 3181US8742041B2Processes for the polymerization of olefins with extracted metal carboxylate saltsPEQUENO R ERIC·Filed 2011·Granted Jun 3, 2014·5 cites·20 claims
- 3280US10870719B2Polymer flow index modifierUNIVATION TECH LLC·Filed 2017·Granted Dec 22, 2020·1 cites·6 claims
- 3380US10597509B2Supported catalyst with improved flowabilityUNIVATION TECH LLC·Filed 2019·Granted Mar 24, 2020·0 cites·8 claims
- 3480US10155831B2Process control for long chain branching control in polyethylene productionUNIVATION TECH LLC·Filed 2016·Granted Dec 18, 2018·1 cites·10 claims
- 3579US7414099B2Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactorUNIVATION TECH LLC·Filed 2005·Granted Aug 19, 2008·3 cites·11 claims
- 3677US5371145AHigh density, high molecular weight polyethyleneUNION CARBIDE CHEM PLASTIC·Filed 1993·Granted Dec 6, 1994·33 cites·4 claims
- 3777US4755495AProcess for activation of titanium and vanadium catalysts useful in ethylene polymerizationUNION CARBIDE CORP·Filed 1986·Granted Jul 5, 1988·25 cites·6 claims
- 3876US5731381ATermination of gas phase polymerizations of conjugated dienes, vinyl-substituted aromatic compounds and mixtures thereofUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Mar 24, 1998·32 cites·9 claims
- 3975US11299568B2Polyolefin production with chromium-based catalystsUNIVATION TECH LLC·Filed 2020·Granted Apr 12, 2022·0 cites·7 claims
- 4075US10676589B2Supported catalyst with improved flowabilityUNIVATION TECH LLC·Filed 2019·Granted Jun 9, 2020·0 cites·15 claims
- 4174US11655316B2Polymer flow index modifierUNIVATION TECH LLC·Filed 2020·Granted May 23, 2023·0 cites·9 claims
- 4274US10870720B2Polyolefin production with chromium-based catalystsUNIVATION TECH LLC·Filed 2019·Granted Dec 22, 2020·0 cites·8 claims
- 4374US10676588B2Supported catalyst with improved flowabilityUNIVATION TECH LLC·Filed 2019·Granted Jun 9, 2020·0 cites·11 claims
- 4472US5728782AGas phase anionic polymerization of dienes and vinyl-substituted aromatic compoundsUNION CARBIDE CHEM PLASTIC·Filed 1996·Granted Mar 17, 1998·32 cites·13 claims
- 4571US11267918B2Methods for controlling polymer propertiesUNIVATION TECH LLC·Filed 2019·Granted Mar 8, 2022·0 cites·19 claims
- 4671US6384156B1Gas phase polymerization processUNION CARBIDE CHEM PLASTIC·Filed 2000·Granted May 7, 2002·24 cites·13 claims
- 4771US5442018AEthylene polymerization using a titanium and vanadium catalyst system in staged reactorsUNION CARBIDE CHEM PLASTIC·Filed 1994·Granted Aug 15, 1995·24 cites·19 claims
- 4867US2019248937A1Catalyst activators, methods of preparation and use in polymerization processesUNIVATION TECH LLC·Filed 2019·Application pending·0 cites
- 4966US5879805AGas phase polymerization of vinylpolybutadieneUNION CARBIDE CHEM PLASTIC·Filed 1997·Granted Mar 9, 1999·36 cites·11 claims
- 5066US5096869AHigh activity vanadium-based catalystUNION CARBIDE CHEM PLASTIC·Filed 1990·Granted Mar 17, 1992·16 cites·16 claims
Showing the top 50 of 92 patent records by PatentIndex Score.
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