Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708438 | Method of producing polyethylene and polyethylene thereof | Timothy M. Boller, Ching-Tai Lue, Francis C. Rix, C. Jeff Harlan, James M. Farley +3 more | 2023-07-25 |
| 11230614 | Methods for making polyethylene polymers | Brandon C. Locklear, Haiqing Peng, Bruce J. Savatsky, James M. Farley, Robert O. Hagerty +2 more | 2022-01-25 |
| 11193008 | Methods for making polyolefin polymer compositions | Ching-Tai Lue, Mark K. Davis, Wesley R. Mariott, Phuong A. Cao | 2021-12-07 |
| 11034783 | Method of producing polyethylene and polyethylene thereof | Timothy M. Boller, Ching-Tai Lue, Francis C. Rix, C. Jeff Harlan, James M. Farley +3 more | 2021-06-15 |
| 11028191 | Polymerization catalysts with improved ethylene enchainment | Roger L. Kuhlman, Mahsa McDougal, Timothy M. Boller, C. Jeff Harlan, Timothy R. Lynn +2 more | 2021-06-08 |
| 10399052 | Methods of controlling polyolefin melt index | Bruce J. Savatsky, Natarajan Muruganandam, Timothy R. Lynn, James M. Farley, Fathi David Hussein | 2019-09-03 |
| 10308742 | Producing polyolefin products with improved stiffness, toughness, and processability | Ching-Tai Lue, Francis C. Rix, Timothy M. Boller, Garth R. Giesbrecht, Mark G. Goode +3 more | 2019-06-04 |
| 10253121 | Method of producing polyethylene and polyethylene thereof | Timothy M. Boller, Ching-Tai Lue, Francis C. Rix, C. Jeff Harlan, James M. Farley +3 more | 2019-04-09 |
| 10167351 | Methods of controlling polyolefin melt index while increasing catalyst productivity | Bruce J. Savatsky, Natarajan Muruganandam, Timothy R. Lynn, James M. Farley, Fathi David Hussein | 2019-01-01 |
| 10167350 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, F. David Hussein +5 more | 2019-01-01 |
| 10113019 | Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article | Bruce J. Savatsky, James M. Farley | 2018-10-30 |
| 9938361 | Methods for preparing catalyst systems with increased productivity | Timothy R. Lynn, F. David Hussein, R. Eric Pequeno, Bruce J. Savatsky, Michael D. Awe | 2018-04-10 |
| 9902790 | Producing polyolefin products | Daniel D. VanderLende, C. Jeff Harlan, Haiqing Peng, Michael D. Awe, Roger L. Kuhlman +3 more | 2018-02-27 |
| 9850332 | Producing polyolefin products with improved stiffness, toughness, and processability | Ching-Tai Lue, Francis C. Rix, Timothy M. Boller, Garth R. Giesbrecht, Mark G. Goode +4 more | 2017-12-26 |
| 9637567 | Spray-dried catalyst compositions and polymerization processes employing the same | Wesley R. Mariott, Phuong A. Cao, John H. Oskam, Cliff R. Mure | 2017-05-02 |
| 9540460 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, F. David Hussein +5 more | 2017-01-10 |
| 9512254 | Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent | F. David Hussein, Kevin J. Cann | 2016-12-06 |
| 9221937 | Methods and systems for olefin polymerization | Bruce J. Savatsky, R. Eric Pequeno, Timothy R. Lynn, F. David Hussein | 2015-12-29 |
| 8835582 | Catalyst systems and methods for using same to produce polyolefin products | Kevin J. Cann, C. Jeff Harlan, Wesley R. Mariott, Lixin Sun, F. David Hussein +3 more | 2014-09-16 |
| 8742041 | Processes for the polymerization of olefins with extracted metal carboxylate salts | R. Eric Pequeno, Fathi David Hussein, Kevin J. Cann, Chi-I Kuo, Bruce J. Savatsky +3 more | 2014-06-03 |
| 8598287 | Metallocene catalysts and their use in polymerization processes | Chi-I Kuo, Dongming Li, Ching-Tai Lue, Francis C. Rix, Mark G. Goode +1 more | 2013-12-03 |
| 8497330 | Methods for polymerization using spray dried and slurried catalyst | F. David Hussein, Kevin J. Cann, Ann M. Schoeb-Wolters, Phuong A. Cao, Bruce J. Savatsky +2 more | 2013-07-30 |
| 8433443 | Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events | Robert O. Hagerty, Ian D. Burdett, Marc L. DeChellis, F. David Hussein, Eric J. Markel +2 more | 2013-04-30 |
| 8420754 | Production of polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Mark G. Goode +1 more | 2013-04-16 |
| 8383730 | Bimodal polyethylene compositions for blow molding applications | Stephen P. Jaker, Sun-Cheuh Kao, Dongming Li, Ching-Tai Lue | 2013-02-26 |