Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11193012 | Clarifier blends for optimum performance | Michael McLeod, Jon Tippet, Douglas Burmaster, John Ashbaugh | 2021-12-07 |
| 9365710 | Polypropylene with low fluid retention | Michael McLeod | 2016-06-14 |
| 8246918 | Propylene polymers for lab/medical devices | Michael Musgrave | 2012-08-21 |
| 8110518 | Fluorinated transition metal catalysts and formation thereof | Vladimir Marin, Abbas Razavi, Tim Coffy, Michel Daumerie | 2012-02-07 |
| 7649064 | Tridentate metal catalyst for olefin polymerization | Abbas Razavi, Vladimir Marin | 2010-01-19 |
| 7439205 | Tridentate metal catalyst for olefin polymerization | Abbas Razavi, Vladimir Marin | 2008-10-21 |
| 7368411 | Supported metallocene catalysts and their use in producing stereospecific polymers | Edwar S. Shamshoum, Donald G. Campbell | 2008-05-06 |
| 7301040 | Bidentate catalyst for olefin polymerization, methods of forming such and products therefrom | Abbas Razavi, Vladimir Marin | 2007-11-27 |
| 7211536 | Supported metallocene catalysts and their use in producing stereospecific polymers | Edwar S. Shamshoum, Donald G. Campbell | 2007-05-01 |
| 7176950 | Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins | Abbas Razavi, Vladimir Marin | 2007-02-13 |
| 7081506 | Ethylene polymerization employing bis-imino pyridinyl transition metal catalyst components | Abbas Razavi, Vladimir Marin | 2006-07-25 |
| 7034157 | Catalyst components, process for their preparation and their use as catalyst components in polymerization of olefins | Abbas Razavi, Vladimir Marin | 2006-04-25 |
| 6894180 | Catalyst structure for olefin polymerization | Abbas Razavi, Didier Baekelmans, Vladimir Marin | 2005-05-17 |
| 6855782 | Process for producing stereospecific polymers | Edwar S. Shamshoum | 2005-02-15 |
| 6777367 | Method for the preparation of metallocene catalysts | William Gauthier, Donald G. Campbell | 2004-08-17 |
| 6777366 | Method for the preparation of metallocene catalysts | William Gauthier, David Rauscher, Don Gordon Campbell, Jr., Margaret Kerr | 2004-08-17 |
| 6653254 | Ziegler-Natta catalyst with metallocene for olefin polymerization | Edwar S. Shamshoum, Hong Chen | 2003-11-25 |
| 6559088 | Ziegler-Natta catalyst with amine for polymerization | Edwar S. Shamshoum, Hong Chen | 2003-05-06 |
| 6518377 | Metallocene catalyst and catalyst system for producing polypropylene blend of iso- and syndio-tactic polypropylene | Edwar S. Shamshoum, Ted Harris, Sehyun Kim | 2003-02-11 |
| 6432860 | Supported metallocene catalysts | Edwar S. Shamshoum | 2002-08-13 |
| 6376418 | Process and catalyst for producing polyolefins having low molecular weight | Edwar S. Shamshoum, B. Raghava Reddy | 2002-04-23 |
| 6362125 | Metallocene catalyst and catalyst system for producing polypropylene blend of iso and syndio-tactic polypropylene | Edwar S. Shamshoum, Ted Harris, Sehyun Kim | 2002-03-26 |
| 6225251 | Catalyst efficiency for supported metallocene catalyst | Edwar S. Shamshoum, B. Raghava Reddy, Theodore Harris | 2001-05-01 |
| 6201081 | Catalyst efficiency for supported metallocene catalyst | Edwar S. Shamshoum, B. Raghava Reddy, Theodore Harris | 2001-03-13 |
| 6143683 | Metallocene catalyst and catalyst system for polymerizing an olefin having at least 3 carbon atoms | Edwar S. Shamshoum, Ted Harris, Sehyun Kim | 2000-11-07 |