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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →