Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485802 | Spray-dried zirconocene catalyst system | Wesley R. Mariott, Roger L. Kuhlman, C. Dale Lester, Chuan C. He, Swapnil B. Chandak +2 more | 2022-11-01 |
| 11325928 | Modified spray-dried Ziegler-Natta (pro)catalyst systems | Wesley R. Mariott, C. Dale Lester, Michael D. Awe, Nitin Borse | 2022-05-10 |
| 11248066 | Spray-dried Ziegler-Natta (pro)catalyst systems | Ian M. Munro, Wesley R. Mariott, C. Dale Lester, Nitin Borse, Michael D. Awe +1 more | 2022-02-15 |
| 11193008 | Methods for making polyolefin polymer compositions | Ching-Tai Lue, Mark K. Davis, Wesley R. Mariott, Daniel P. Zilker, Jr. | 2021-12-07 |
| 10676588 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, F. David Hussein, Wesley R. Mariott | 2020-06-09 |
| 10676589 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, F. David Hussein, Wesley R. Mariott | 2020-06-09 |
| 10597509 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, F. David Hussein, Wesley R. Mariott | 2020-03-24 |
| 10329364 | Catalyst composition, methods of preparation and use in a polymerization process | Richard B. Pannell, David M. Glowczwski, Chi-I Kuo, Timothy R. Lynn, Fathi David Hussein +2 more | 2019-06-25 |
| 10280283 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, F. David Hussein, Wesley R. Mariott | 2019-05-07 |
| 10233270 | Fluorinated catalyst supports and catalyst systems | John H. Moorhouse, Kevin J. Cann, Mark G. Goode, C. Jeff Harlan, Wesley R. Mariott | 2019-03-19 |
| 10208139 | Fluorinated catalyst supports and catalyst systems | John H. Moorhouse, Kevin J. Cann, Mark G. Goode, C. Jeff Harlan, Wesley R. Mariott | 2019-02-19 |
| 10189917 | Fluorinated catalyst supports and catalyst systems | John H. Moorhouse, Kevin J. Cann, Mark G. Goode, C. Jeff Harlan, Wesley R. Mariott | 2019-01-29 |
| 10167350 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Abarajith S. Hari, F. David Hussein, Wesley R. Mariott +5 more | 2019-01-01 |
| 10035868 | Continuity compositions and methods of making and using the same | Richard B. Pannell, David M. Glowczwski, Chi-I Kuo, Timothy R. Lynn, Fathi David Hussein +2 more | 2018-07-31 |
| 9676885 | Continuity compositions and methods of making and using the same | Richard B. Pannell, David M. Glowczwski, Chi-I Kuo, Timothy R. Lynn, F. David Hussein +2 more | 2017-06-13 |
| 9637567 | Spray-dried catalyst compositions and polymerization processes employing the same | Wesley R. Mariott, Daniel P. Zilker, Jr., John H. Oskam, Cliff R. Mure | 2017-05-02 |
| 9540460 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Abarajith S. Hari, F. David Hussein, Wesley R. Mariott +5 more | 2017-01-10 |
| 9234060 | Methods of preparing a catalyst system | Sun-Chueh Kao, C. Jeff Harlan, Parul A. Khokhani, George Rodriguez, Francis C. Rix +1 more | 2016-01-12 |
| 9181371 | Methods for producing polyolefins with catalyst systems | Lixin Sun, Francis C. Rix, Sun-Chueh Kao, Parul A. Khokhani | 2015-11-10 |
| 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 |
| 8497330 | Methods for polymerization using spray dried and slurried catalyst | F. David Hussein, Kevin J. Cann, Ann M. Schoeb-Wolters, Bruce J. Savatsky, Eric J. Markel +2 more | 2013-07-30 |
| 8012903 | Methods to prepare catalyst compositions comprising small silica support materials | Maria Apecetche, Michael D. Awe, Ann M. Schoeb-Wolters, Ryan W. Impelman | 2011-09-06 |
| 7381780 | Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions | Maria Apecetche, Michael D. Awe, Ann M. Schoeb-Wolters, Ryan W. Impelman | 2008-06-03 |
| 7323526 | Supported metallocene-alkyl catalyst composition | Agapios K. Agapiou, Sun-Chueh Kao | 2008-01-29 |
| 7259125 | Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions | Maria Apecetche, Michael D. Awe, Ann M. Schoeb-Wolters, Ryan W. Impelman | 2007-08-21 |