Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10144790 | Internal donor structure for olefin polymerization catalysts and methods of making and using same | — | 2018-12-04 |
| 9738736 | Combined internal donor system for Ziegler-Natta polyolefin catalysts and methods of making and using same | Vladimir Marin, Ahmed Hintolay, Neil J. O'Reilly, Binh T. Nguyen | 2017-08-22 |
| 9567410 | Internal donor structure for olefin polymerization catalysts and methods of making and using same | — | 2017-02-14 |
| 9562119 | Ethylene polymerization catalysts | Thomas Garoff | 2017-02-07 |
| 9284392 | Mixed internal donor structures for 1-olefin polymerization catalysts | — | 2016-03-15 |
| 9217047 | Internal donor structure for olefin polymerization catalysts and methods of making and using same | — | 2015-12-22 |
| 8933180 | Internal and external donor compounds for olefin polymerization catalysts IV | — | 2015-01-13 |
| 8765626 | Internal donor structure for olefin polymerization catalysts and methods of making and using same | — | 2014-07-01 |
| 8569195 | Internal and external donor compounds for olefin polymerization catalysts II | — | 2013-10-29 |
| 8318626 | Internal and external donor compounds for olefin polymerization catalysts III | — | 2012-11-27 |
| 8227370 | High activity catalyst component for olefin polymerization and method of using the same | — | 2012-07-24 |
| 8211819 | Internal and external donor compounds for olefin polymerization catalysts | — | 2012-07-03 |
| 8003558 | Internal donor for olefin polymerization catalysts | — | 2011-08-23 |
| 8003559 | Internal donor for olefin polymerization catalysts | — | 2011-08-23 |
| 7700513 | Supported catalyst for olefin polymerization | Zhidong Zhu | 2010-04-20 |
| 7326757 | Supported catalyst for olefin polymerization | Zhidong Zhu | 2008-02-05 |
| 7153803 | High activity and good hydrogen response Ziegler-Natta polyethylene catalyst | Zhidong Zhu, Christopher J. Aarons | 2006-12-26 |
| 7135531 | Spherical catalyst for olefin polymerization | Zhidong Zhu | 2006-11-14 |
| 7005491 | Propylene diene copolymerized polymers | Weiqing Weng, Eric J. Markel, Armenag H. Dekmezian, Palanisamy Arjunan, Olivier J. Georjon | 2006-02-28 |
| 6977287 | Propylene diene copolymers | Pawan K. Agarwal, Weiqing Weng, Aspy K. Mehta, Armenag H. Dekmezian, Rajan K. Chudgar +5 more | 2005-12-20 |
| 6962889 | Spherical catalyst for olefin polymerization | Zhidong Zhu | 2005-11-08 |
| 6809168 | Articles formed from propylene diene copolymers | Pawan K. Agarwal, Weiqing Weng, Aspy K. Mehta, Armenag H. Dekmezian, Rajan K. Chudgar +5 more | 2004-10-26 |
| 6734267 | Polymerization catalyst systems, their production and use | — | 2004-05-11 |
| 6605560 | Polymerization catalyst systems, their production and use | — | 2003-08-12 |
| 6395847 | Supported organometallic catalysts and their use in olefin polymerization | — | 2002-05-28 |