Assignee
UNIVATION TECH LLC
US·432 granted patents·41 pending applications·8,991 citations·filing 1997–2024
Top patents by PatentIndex Score
473 records- 0199US6689847B2Polymerization processUNIVATION TECH LLC·Filed 2001·Granted Feb 10, 2004·211 cites·22 claims
- 0298US9902790B2Producing polyolefin productsUNIVATION TECH LLC·Filed 2015·Granted Feb 27, 2018·11 cites·13 claims
- 0398US9879106B2Producing polyolefin productsUNIVATION TECH LLC·Filed 2015·Granted Jan 30, 2018·8 cites·11 claims
- 0498US9850332B2Producing polyolefin products with improved stiffness, toughness, and processabilityUNIVATION TECH LLC·Filed 2015·Granted Dec 26, 2017·9 cites·17 claims
- 0598US9809667B2Producing polyolefin productsUNIVATION TECH LLC·Filed 2015·Granted Nov 7, 2017·8 cites·20 claims
- 0698US7915357B2Blow molding polyethylene resinsUNIVATION TECH LLC·Filed 2010·Granted Mar 29, 2011·37 cites·21 claims
- 0798US7179876B2High tear films from hafnocene catalyzed polyethylenesUNIVATION TECH LLC·Filed 2005·Granted Feb 20, 2007·135 cites·19 claims
- 0898US7172816B2High tear films from hafnocene catalyzed polyethylenesUNIVATION TECH LLC·Filed 2005·Granted Feb 6, 2007·58 cites·8 claims
- 0998US7078467B1Single catalyst low, medium and high density polyethylenesUNIVATION TECH LLC·Filed 2005·Granted Jul 18, 2006·83 cites·5 claims
- 1098US6989344B2Supported chromium oxide catalyst for the production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2003·Granted Jan 24, 2006·105 cites·13 claims
- 1198US6894128B2Catalyst composition, method of polymerization, and polymer therefromUNIVATION TECH LLC·Filed 2003·Granted May 17, 2005·106 cites·18 claims
- 1298US6878454B1Polyethylene filmsUNIVATION TECH LLC·Filed 2004·Granted Apr 12, 2005·75 cites·59 claims
- 1398US6841631B2Catalyst composition, method of polymerization, and polymer therefromUNIVATION TECH LLC·Filed 2003·Granted Jan 11, 2005·107 cites·46 claims
- 1498US6828394B2Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporatorUNIVATION TECH LLC·Filed 2002·Granted Dec 7, 2004·103 cites·78 claims
- 1598US6608149B2Polymerization processUNIVATION TECH LLC·Filed 2000·Granted Aug 19, 2003·76 cites·11 claims
- 1698US6605675B2Polymerization processUNIVATION TECH LLC·Filed 2000·Granted Aug 12, 2003·75 cites·5 claims
- 1798US6528597B2Polymerization catalyst systems, their use, their products and articles thereofUNIVATION TECH LLC·Filed 2001·Granted Mar 4, 2003·87 cites·24 claims
- 1898US6340730B1Multiple catalyst systemUNIVATION TECH LLC·Filed 1999·Granted Jan 22, 2002·187 cites·27 claims
- 1998US6300436B1Catalyst composition and methods for its preparation and use in a polymerization processUNIVATION TECH LLC·Filed 1999·Granted Oct 9, 2001·154 cites·38 claims
- 2098US6274684B1Catalyst composition, method of polymerization, and polymer therefromUNIVATION TECH LLC·Filed 1999·Granted Aug 14, 2001·213 cites·21 claims
- 2198US6271323B1Mixed catalyst compounds, catalyst systems and their use in a polymerization processUNIVATION TECH LLC·Filed 1999·Granted Aug 7, 2001·175 cites·15 claims
- 2297US10308742B2Producing polyolefin products with improved stiffness, toughness, and processabilityUNIVATION TECH LLC·Filed 2015·Granted Jun 4, 2019·5 cites·20 claims
- 2397US8378043B2Ethylene alpha olefin copolymers and polymerization processes for making the sameUNIVATION TECH LLC·Filed 2010·Granted Feb 19, 2013·52 cites·9 claims
- 2497US7868092B2Bimodal polyethylene compositions for blow molding applicationsUNIVATION TECH LLC·Filed 2008·Granted Jan 11, 2011·63 cites·30 claims
- 2597US7595364B2High density polyethyleneUNIVATION TECH LLC·Filed 2005·Granted Sep 29, 2009·28 cites·21 claims
- 2697US7563851B2Production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2005·Granted Jul 21, 2009·35 cites·11 claims
- 2797US7504463B2Production of broad molecular weight polyethyleneUNIVATION TECH LLC·Filed 2005·Granted Mar 17, 2009·38 cites·5 claims
- 2897US7381783B2Polymerization catalyst systems, their use, their products and articles thereofUNIVATION TECH LLC·Filed 2004·Granted Jun 3, 2008·54 cites·11 claims
- 2997US7276566B2De-foaming spray dried catalyst slurriesUNIVATION TECH LLC·Filed 2006·Granted Oct 2, 2007·43 cites·25 claims
- 3097US7157531B2Methods for producing polymers with control over composition distributionUNIVATION TECH LLC·Filed 2004·Granted Jan 2, 2007·113 cites·13 claims
- 3197US7129302B2Bimetallic catalyst for producing polyethylene resins with bimodal molecular weight distribution, its preparation and useUNIVATION TECH LLC·Filed 2005·Granted Oct 31, 2006·84 cites·26 claims
- 3297US7122607B2Polymerization processUNIVATION TECH LLC·Filed 2005·Granted Oct 17, 2006·72 cites·65 claims
- 3397US6958306B2Activated catalyst systems from substituted dialuminoxane complexesUNIVATION TECH LLC·Filed 2003·Granted Oct 25, 2005·85 cites·16 claims
- 3497US6956088B2Polyethylene films with improved physical propertiesUNIVATION TECH LLC·Filed 2002·Granted Oct 18, 2005·135 cites·58 claims
- 3597US6936675B2High tear films from hafnocene catalyzed polyethylenesUNIVATION TECH LLC·Filed 2003·Granted Aug 30, 2005·115 cites·42 claims
- 3697US6534604B2Catalyst composition, method of polymerization, and polymer therefromUNIVATION TECH LLC·Filed 2001·Granted Mar 18, 2003·58 cites·15 claims
- 3797US6489408B2Polymerization processUNIVATION TECH LLC·Filed 2000·Granted Dec 3, 2002·118 cites·18 claims
- 3897US6380328B1Catalyst systems and their use in a polymerization processUNIVATION TECH LLC·Filed 1999·Granted Apr 30, 2002·145 cites·28 claims
- 3997US6207606B1Mixed catalysts and their use in a polymerization processUNIVATION TECH LLC·Filed 1998·Granted Mar 27, 2001·250 cites·13 claims
- 4097US6147173ANitrogen-containing group 13 anionic complexes for olefin polymerizationUNIVATION TECH LLC·Filed 1998·Granted Nov 14, 2000·120 cites·12 claims
- 4196US10941284B2Polyethylene compositionUNIVATION TECH LLC·Filed 2017·Granted Mar 9, 2021·8 cites·9 claims
- 4296US10835890B2Polyolefin production with chromium-based catalystsUNIVATION TECH LLC·Filed 2015·Granted Nov 17, 2020·13 cites·15 claims
- 4396US9540460B2Preparation of polyolefinUNIVATION TECH LLC·Filed 2013·Granted Jan 10, 2017·21 cites·12 claims
- 4496US9234060B2Methods of preparing a catalyst systemUNIVATION TECH LLC·Filed 2012·Granted Jan 12, 2016·28 cites·13 claims
- 4596US7875690B2Ethylene-alpha olefin copolymers and polymerization processes for making the sameUNIVATION TECH LLC·Filed 2007·Granted Jan 25, 2011·40 cites·9 claims
- 4696US7858702B2Enhanced ESCR bimodal HDPE for blow molding applicationsUNIVATION TECH LLC·Filed 2008·Granted Dec 28, 2010·63 cites·13 claims
- 4796US7432328B2Enhanced ESCR bimodal HDPE for blow molding applicationsUNIVATION TECH LLC·Filed 2005·Granted Oct 7, 2008·41 cites·18 claims
- 4896US7300987B2Polymerization processUNIVATION TECH LLC·Filed 2006·Granted Nov 27, 2007·37 cites·57 claims
- 4996US7141632B2Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporatorUNIVATION TECH LLC·Filed 2004·Granted Nov 28, 2006·71 cites·12 claims
- 5096US6987152B1Feed purification at ambient temperatureUNIVATION TECH LLC·Filed 2005·Granted Jan 17, 2006·45 cites·19 claims
Showing the top 50 of 473 patent records by PatentIndex Score.
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