Issued Patents All Time
Showing 26–50 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10155831 | Process control for long chain branching control in polyethylene production | Wesley R. Mariott, Kevin J. Cann, John H. Moorhouse, Thomas Oswald | 2018-12-18 |
| 9975974 | Methods for making catalyst compositions and polymer products produced therefrom | Wesley R. Mariott, Kevin J. Cann, John H. Moorhouse, Thomas Oswald | 2018-05-22 |
| 9856339 | Polyethylenes with increased molecular weight distribution | Wesley R. Mariott, Kevin J. Cann, John H. Moorhouse, Thomas Oswald | 2018-01-02 |
| 9850332 | Producing polyolefin products with improved stiffness, toughness, and processability | Ching-Tai Lue, Francis C. Rix, Timothy M. Boller, Garth R. Giesbrecht, Sun-Chueh Kao +4 more | 2017-12-26 |
| 9540460 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, F. David Hussein +5 more | 2017-01-10 |
| 9487601 | Methods for making catalyst compositions and polymer products produced therefrom | Wesley R. Mariott, Kevin J. Cann, John H. Moorhouse, Thomas Oswald | 2016-11-08 |
| 9303103 | Modified chromium-based catalysts and polymerization processes for using the same | John H. Moorhouse, Kevin J. Cann, Ronald S. Eisinger | 2016-04-05 |
| 9023958 | Methods and systems for catalyst delivery | Dale Allen Wright, John R. Parrish, James L. Swecker, II | 2015-05-05 |
| 8981021 | Systems and methods for fabricating polyolefins | Ronald S. Eisinger | 2015-03-17 |
| 8835582 | Catalyst systems and methods for using same to produce polyolefin products | Kevin J. Cann, C. Jeff Harlan, Wesley R. Mariott, Lixin Sun, Daniel P. Zilker, Jr. +3 more | 2014-09-16 |
| 8637615 | Methods for making polyolefin products having different shear thinning properties and haze | Dongming Li, Ching-Tai Lue, Chi-I Kuo, Stefan B. Ohlsson | 2014-01-28 |
| 8598287 | Metallocene catalysts and their use in polymerization processes | Chi-I Kuo, Dongming Li, Ching-Tai Lue, Francis C. Rix, Daniel P. Zilker, Jr. +1 more | 2013-12-03 |
| 8420754 | Production of polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Daniel P. Zilker, Jr. +1 more | 2013-04-16 |
| 8329835 | Polyethylene compositions having improved properties | Rainer Kolb, Chi-I Kuo, Tae Hoon Kwalk, Dongming Li, Ching-Tai Lue +2 more | 2012-12-11 |
| 8148481 | Method for seed bed treatment for a polymerization reaction | F. David Hussein, Michael E. Muhle, David A. Yahn, Robert O. Hagerty | 2012-04-03 |
| 8129484 | Blow molding polyethylene resins | Kevin J. Cann, Ronald S. Eisinger, John H. Moorhouse, Cliff R. Mure, Stephen P. Jaker +1 more | 2012-03-06 |
| 8101691 | Systems and methods for fabricating polymers | Maria Pollard, Kevin J. Cann, Ronald S. Eisinger, Barbara J. Kopp, John H. Moorhouse | 2012-01-24 |
| 7985811 | Method for controlling sheeting in gas phase reactors | Robert O. Hagerty, Michael E. Muhle, Agapios K. Agapiou, Chi-I Kuo, F. David Hussein +2 more | 2011-07-26 |
| 7915357 | Blow molding polyethylene resins | Kevin J. Cann, Ronald S. Eisinger, John H. Moorhouse, Cliff R. Mure, Stephen P. Jaker +1 more | 2011-03-29 |
| 7816296 | Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor | Maria Apecetche, John H. Moorhouse, Ronald S. Eisinger, Kevin J. Cann | 2010-10-19 |
| 7629422 | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts | Kevin J. Cann, F. David Hussein, Robert Santana, David C. Schutz, Agapios K. Agapiou | 2009-12-08 |
| 7563851 | Production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Daniel P. Zilker, Jr. +1 more | 2009-07-21 |
| 7504463 | Production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Daniel P. Zilker, Jr. +1 more | 2009-03-17 |
| 7414099 | Hindered polyalicyclic alkyl catalysts and their use in a gas-phase polymerization reactor | Maria Apecetche, John H. Moorhouse, Ronald S. Eisinger, Kevin J. Cann | 2008-08-19 |
| 6989344 | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Daniel P. Zilker, Jr. +1 more | 2006-01-24 |