Assignee
NOVA CHEM INT SA
CH·315 granted patents·112 pending applications·3,419 citations·filing 1996–2024
Top patents by PatentIndex Score
427 records- 0199US9371442B2Polyethylene compositions and closures made from themNOVA CHEM INT SA·Filed 2015·Granted Jun 21, 2016·30 cites·39 claims
- 0299US8022143B2Closures for bottlesNOVA CHEM INT SA·Filed 2009·Granted Sep 20, 2011·78 cites·18 claims
- 0399US6372864B1Dual reactor polyethylene process using a phosphinimine catalystNOVA CHEM INT SA·Filed 2000·Granted Apr 16, 2002·169 cites·5 claims
- 0498US11149137B2Polyethylene copolymer compositions and articles with barrier propertiesNOVA CHEM INT SA·Filed 2020·Granted Oct 19, 2021·10 cites·34 claims
- 0598US10035906B2Dilution indexNOVA CHEM INT SA·Filed 2016·Granted Jul 31, 2018·7 cites·20 claims
- 0698US9963529B1Multi reactor solution polymerizationNOVA CHEM INT SA·Filed 2017·Granted May 8, 2018·61 cites·23 claims
- 0797US11560468B2Thermoformable filmNOVA CHEM INT SA·Filed 2020·Granted Jan 24, 2023·3 cites·43 claims
- 0897US11359081B2Polyethylene composition and film having a good permeability, stiffness and sealabilityNOVA CHEM INT SA·Filed 2019·Granted Jun 14, 2022·11 cites·43 claims
- 0997US11339278B2Polyethylene composition and film having high stiffness, outstanding sealability and high permeabilityNOVA CHEM INT SA·Filed 2019·Granted May 24, 2022·9 cites·47 claims
- 1097US10519304B2Polyethylene compositions and closures made from themNOVA CHEM INT SA·Filed 2017·Granted Dec 31, 2019·7 cites·15 claims
- 1197US10442920B2Means for increasing the molecular weight and decreasing the density of ethylene interpolymers employing homogeneous and heterogeneous catalyst formulationsNOVA CHEM INT SA·Filed 2017·Granted Oct 15, 2019·12 cites·40 claims
- 1297US10442921B2Means for increasing the molecular weight and decreasing the density employing mixed homogeneous catalyst formulationsNOVA CHEM INT SA·Filed 2017·Granted Oct 15, 2019·16 cites·39 claims
- 1397US10350582B2Oxidative dehydrogenation catalystNOVA CHEM INT SA·Filed 2016·Granted Jul 16, 2019·16 cites·10 claims
- 1497US10066093B2Barrier film for food packagingNOVA CHEM INT SA·Filed 2017·Granted Sep 4, 2018·11 cites·6 claims
- 1597US10023706B2Rotomolded articlesNOVA CHEM INT SA·Filed 2017·Granted Jul 17, 2018·13 cites·28 claims
- 1697US7829749B2TetramerizationNOVA CHEM INT SA·Filed 2009·Granted Nov 9, 2010·54 cites·6 claims
- 1797US6984695B2Heterogeneous/homogeneous copolymerNOVA CHEM INT SA·Filed 2003·Granted Jan 10, 2006·213 cites·15 claims
- 1897US6777509B2Solution polymerization processNOVA CHEM INT SA·Filed 2002·Granted Aug 17, 2004·130 cites·9 claims
- 1996US11643531B2Thermoformable filmNOVA CHEM INT SA·Filed 2020·Granted May 9, 2023·3 cites·34 claims
- 2096US10538654B2Multi reactor solution polymerization, polyethylene and polyethylene filmNOVA CHEM INT SA·Filed 2017·Granted Jan 21, 2020·13 cites·48 claims
- 2196US10377887B2Nucleated polyethylene blends and their use in molded articlesNOVA CHEM INT SA·Filed 2017·Granted Aug 13, 2019·7 cites·18 claims
- 2296US9221966B2Polyethylene compositions and closures for bottlesNOVA CHEM INT SA·Filed 2014·Granted Dec 29, 2015·22 cites·20 claims
- 2396US9096745B2Polyethylene blend compositions and filmNOVA CHEM INT SA·Filed 2013·Granted Aug 4, 2015·39 cites·28 claims
- 2496US9074082B2Polyethylene compositions having high dimensional stability and excellent processability for caps and closuresNOVA CHEM INT SA·Filed 2013·Granted Jul 7, 2015·48 cites·52 claims
- 2596US7531602B2Polymer blendsNOVA CHEM INT SA·Filed 2005·Granted May 12, 2009·39 cites·13 claims
- 2696US7488392B2Surface on a stainless steel matrixNOVA CHEM INT SA·Filed 2005·Granted Feb 10, 2009·24 cites·5 claims
- 2795US11352485B2Polyethylene composition and film having outstanding propertiesNOVA CHEM INT SA·Filed 2019·Granted Jun 7, 2022·6 cites·48 claims
- 2895US11306044B2Removing oxygen from ODH process by injecting alcoholNOVA CHEM INT SA·Filed 2021·Granted Apr 19, 2022·3 cites·13 claims
- 2995US11279819B2Polyethylene composition and filmNOVA CHEM INT SA·Filed 2019·Granted Mar 22, 2022·6 cites·46 claims
- 3095US10661256B2Agglomerated ODH catalystNOVA CHEM INT SA·Filed 2018·Granted May 26, 2020·9 cites·21 claims
- 3195US10626256B2Solution polymerization processNOVA CHEM INT SA·Filed 2015·Granted Apr 21, 2020·6 cites·22 claims
- 3295US10577491B2Dilution indexNOVA CHEM INT SA·Filed 2018·Granted Mar 3, 2020·7 cites·20 claims
- 3395US10406517B2Double peroxide treatment of oxidative dehydrogenation catalystNOVA CHEM INT SA·Filed 2017·Granted Sep 10, 2019·7 cites·11 claims
- 3495US10053565B2Ethylene interpolymer filmsNOVA CHEM INT SA·Filed 2016·Granted Aug 21, 2018·4 cites·20 claims
- 3595US10053564B2Caps and closuresNOVA CHEM INT SA·Filed 2016·Granted Aug 21, 2018·3 cites·20 claims
- 3695US9115233B2Ethylene copolymer compositions, film and polymerization processesNOVA CHEM INT SA·Filed 2013·Granted Aug 25, 2015·18 cites·25 claims
- 3795US7994363B2Amino phosphineNOVA CHEM INT SA·Filed 2008·Granted Aug 9, 2011·53 cites·1 claims
- 3895US7906681B2TetramerizationNOVA CHEM INT SA·Filed 2010·Granted Mar 15, 2011·16 cites·5 claims
- 3995US7737220B2High density homopolymer blendsNOVA CHEM INT SA·Filed 2005·Granted Jun 15, 2010·34 cites·4 claims
- 4094US11413604B2Oxidative dehydrogenation catalyst compositionsNOVA CHEM INT SA·Filed 2019·Granted Aug 16, 2022·5 cites·6 claims
- 4194US11306196B2Polyethylene composition and film having retained dart impactNOVA CHEM INT SA·Filed 2019·Granted Apr 19, 2022·5 cites·38 claims
- 4294US11046491B2Bottle closure assembly including a polyethylene compositionNOVA CHEM INT SA·Filed 2018·Granted Jun 29, 2021·16 cites·9 claims
- 4394US10625914B2Bottle closure assembly including a polyethylene compositionNOVA CHEM INT SA·Filed 2018·Granted Apr 21, 2020·20 cites·6 claims
- 4494US10589258B2Controlled pressure hydrothermal treatment of ODH catalystNOVA CHEM INT SA·Filed 2017·Granted Mar 17, 2020·7 cites·16 claims
- 4594US10576461B2Catalyst for ethane ODHNOVA CHEM INT SA·Filed 2017·Granted Mar 3, 2020·6 cites·7 claims
- 4694US10189922B2Very low density polyethylene produced with single site catalystNOVA CHEM INT SA·Filed 2015·Granted Jan 29, 2019·7 cites·47 claims
- 4794US9993798B2Complex comprising oxidative dehydrogenation unitNOVA CHEM INT SA·Filed 2016·Granted Jun 12, 2018·9 cites·14 claims
- 4894US9382394B2Ethylene copolymers, film and polymerization processNOVA CHEM INT SA·Filed 2015·Granted Jul 5, 2016·6 cites·7 claims
- 4994US6342463B1Polymerization catalyst having a phosphinimine ligandNOVA CHEM INT SA·Filed 2000·Granted Jan 29, 2002·72 cites·12 claims
- 5093US11958961B2Ethylene homopolymer having good barrier propertiesNOVA CHEM INT SA·Filed 2019·Granted Apr 16, 2024·3 cites·43 claims
Showing the top 50 of 427 patent records by PatentIndex Score.
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