Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10793654 | Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same | Burkhard E. Wagner, Robert C. Job, Robert J. Jorgensen | 2020-10-06 |
| 10513571 | Ziegler-natta catalyst compositions for producing polyethylenes with a high molecular weight tail and methods of making the same | Burkhard E. Wagner, Robert C. Job, Robert J. Jorgensen | 2019-12-24 |
| 8957167 | Polymerization process using a supported constrained geometry catalyst | F. David Hussein, Kevin J. Cann, F. Gregory Stakem, Wesley R. Mariott, James M. Farley +1 more | 2015-02-17 |
| 8497330 | Methods for polymerization using spray dried and slurried catalyst | F. David Hussein, Kevin J. Cann, Phuong A. Cao, Bruce J. Savatsky, Eric J. Markel +2 more | 2013-07-30 |
| 8012903 | Methods to prepare catalyst compositions comprising small silica support materials | Maria Apecetche, Phuong A. Cao, Michael D. Awe, Ryan W. Impelman | 2011-09-06 |
| 7381780 | Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions | Maria Apecetche, Phuong A. Cao, Michael D. Awe, Ryan W. Impelman | 2008-06-03 |
| 7259125 | Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions | Maria Apecetche, Phuong A. Cao, Michael D. Awe, Ryan W. Impelman | 2007-08-21 |