Issued Patents All Time
Showing 26–50 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7172987 | Bimetallic catalyst, method of polymerization and bimodal polyolefins therefrom | Michael D. Awe | 2007-02-06 |
| 7141632 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator | George Alan Vaughan, John F. Szul, Matthew McKee, James M. Farley, Ching-Tai Lue | 2006-11-28 |
| 6956089 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2005-10-18 |
| 6956094 | Bimodal polyolefin | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2005-10-18 |
| 6852659 | Method for preparing a catalyst composition and its use in a polymerization process | Parul A. Khokhani | 2005-02-08 |
| 6846886 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2005-01-25 |
| 6828394 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator | George Alan Vaughan, John F. Szul, Matthew McKee, James M. Farley, Ching-Tai Lue | 2004-12-07 |
| 6825287 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2004-11-30 |
| 6689847 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2004-02-10 |
| 6608149 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2003-08-19 |
| 6605675 | Polymerization process | Simon Mawson, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville, Matthew McKee +7 more | 2003-08-12 |
| 6605563 | Catalyst system and its use in olefin polymerization | Jaimes Sher, Frederick J. Karol | 2003-08-12 |
| 6552137 | Catalyst system and its use in olefin polymerization | Jaimes Sher, Frederick J. Karol | 2003-04-22 |
| 6528597 | Polymerization catalyst systems, their use, their products and articles thereof | Donald R. Loveday, Moses Olukayode Jejelowo | 2003-03-04 |
| 6281320 | Use of chelatable phenols with metallocene- aluminoxane catalyst systems | Frederick J. Karol | 2001-08-28 |
| 6248845 | Polymerization catalyst systems comprising substituted hafnocenes | Donald R. Loveday, Moses Olukayode Jejelowo | 2001-06-19 |
| 6242545 | Polymerization catalyst systems comprising substituted hafinocenes | Moses Olukayode Jejelowo | 2001-06-05 |
| 6136747 | Mixed catalyst composition for the production of olefin polymers | Frederick J. Karol, Paul T. Daniell, Gregory Mark Goode | 2000-10-24 |
| 6069213 | Mixed catalyst system | Thomas L. Nemzek, Frederick J. Karol, Robert Brady | 2000-05-30 |
| 6069109 | Process for the production of half-sandwich transition metal based catalyst precursors | Frederick J. Karol | 2000-05-30 |
| 6028151 | Catalyst composition having improved comonomer reactivity | Eric P. Wasserman, Frederick J. Karol | 2000-02-22 |
| 5756416 | Catalyst composition having improved comonomer reactivity | Eric P. Wasserman, Frederick J. Karol | 1998-05-26 |
| 5317036 | Gas phase polymerization reactions utilizing soluble unsupported catalysts | Robert Brady, Frederick J. Karol, Timothy R. Lynn, Robert J. Jorgensen, Eric P. Wasserman | 1994-05-31 |
| 5288933 | Process for the production of polyethylene | Frederick J. Karol | 1994-02-22 |
| 5200502 | Deactivator reagent for olefin polymerization catalysts | Frederick J. Karol | 1993-04-06 |