Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240925 | Process for preparing solid catalyst components for olefin polymerization | Ahmed Hintolay | 2025-03-04 |
| 11891460 | Activated catalyst components for olefin polymerization | — | 2024-02-06 |
| 11634520 | Catalyst components for propylene polymerization | Ahmed Hintolay | 2023-04-25 |
| 11421056 | Polyolefin polymer composition | Jan W. Van Egmond, Ahmed Hintolay | 2022-08-23 |
| 11370854 | Non-phthalate donor for polyolefin catalysts | Binh T. Nguyen, Jonas Alves Fernandes, Mushtaq Patel | 2022-06-28 |
| 11236181 | Olefin polymerization catalyst | Ahmed Hintolay, Neil J. O'Reilly | 2022-02-01 |
| 10662267 | Non-phthalate donor for polyolefin catalysts | Binh T. Nguyen, Jonas Alves Fernandes, Mushtaq Patel | 2020-05-26 |
| 10273321 | Process of polymerization catalyst production with controlled catalyst properties and use of same in olefin polymerizations | Ahmed Hintolay, Michael Spencer | 2019-04-30 |
| 9738736 | Combined internal donor system for Ziegler-Natta polyolefin catalysts and methods of making and using same | Ahmed Hintolay, Main Chang, Neil J. O'Reilly, Binh T. Nguyen | 2017-08-22 |
| 9714302 | Process for preparing spherical polymerization catalyst components for use in olefin polymerizations | Kayo Umezawa-Vizzini, Michael Spencer, Neil J. O'Reilly, Ahmed Hintolay | 2017-07-25 |
| 9593182 | Process of polymerization catalyst production with controlled catalyst properties and use of same in olefin polymerizations | Ahmed Hintolay, Michael Spencer | 2017-03-14 |
| 8138285 | Fluorinated impregnated catalyst systems and methods of forming the same | — | 2012-03-20 |
| 8110518 | Fluorinated transition metal catalysts and formation thereof | Margarito Lopez, Abbas Razavi, Tim Coffy, Michel Daumerie | 2012-02-07 |
| 8093418 | Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins | Abbas Razavi | 2012-01-10 |
| 7649064 | Tridentate metal catalyst for olefin polymerization | Abbas Razavi, Margarito Lopez | 2010-01-19 |
| 7605294 | Process for the preparation of substituted fluorenes | Abbas Razavi | 2009-10-20 |
| 7538167 | Syndiotactic polypropylene and methods of preparing same | Abbas Razavi | 2009-05-26 |
| 7514509 | Catalyst compositions and methods of forming isotactic polyproyplene | Abbas Razavi | 2009-04-07 |
| 7514510 | Fluorenyl catalyst compositions and olefin polymerization process | Abbas Razavi | 2009-04-07 |
| 7473813 | Process for the preparation of substituted fluorenes | Abbas Razavi | 2009-01-06 |
| 7470759 | Isotactic-atactic polypropylene and methods of making same | Abbas Razavi | 2008-12-30 |
| 7439205 | Tridentate metal catalyst for olefin polymerization | Abbas Razavi, Margarito Lopez | 2008-10-21 |
| 7335711 | Preparation and use of tetrasubstituted fluorenyl catalysts for polymerization of olefins | Abbas Razavi | 2008-02-26 |
| 7301040 | Bidentate catalyst for olefin polymerization, methods of forming such and products therefrom | Abbas Razavi, Margarito Lopez | 2007-11-27 |
| 7176950 | Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins | Abbas Razavi, Margarito Lopez | 2007-02-13 |