Issued Patents All Time
Showing 51–64 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7524913 | Functionalized poly(4-methyl-1-pentene) | John R. Briggs, Phillip D. Hustad, Tia L. Jackson | 2009-04-28 |
| 7491672 | Chemically-modified supports and supported catalyst systems prepared therefrom | David R. Neithamer | 2009-02-17 |
| 7300983 | High melt strength polymers and method of making same | Alexander W. Degroot, James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, David T. Gillespie +1 more | 2007-11-27 |
| 7102006 | Preparation of metal complexes | Alexander Vogel | 2006-09-05 |
| 7094901 | Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom | David A. Babb, David R. Neithamer, Richard E. Campbell, Jr., Grant Berent Jacobsen | 2006-08-22 |
| 7012121 | Delayed activity supported olefin polymerization catalyst compositions and method for making and using the same | David R. Neithamer, Ravi B. Shankar | 2006-03-14 |
| 6875816 | High melt strength polymers and method of making same | Alexander W. Degroot, James C. Stevens, Sylvie Desjardins, Jeffrey D. Weinhold, David T. Gillespie +1 more | 2005-04-05 |
| 6852811 | Process for preparing a supported polymerization catalyst using reduced amounts of solvent and polymerization process | Ian M. Munro, Marc A. Springs | 2005-02-08 |
| 6696379 | Supported modified alumoxane catalyst activator | Grant Berent Jacobsen, Eugene Y. Chen, James C. Stevens | 2004-02-24 |
| 6627573 | Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefrom | David A. Babb, Richard E. Campbell, Jr., David R. Neithamer, Grant Berent Jacobsen | 2003-09-30 |
| 6475945 | Functionalized catalyst supports and supported catalyst systems | Grant Berent Jacobsen | 2002-11-05 |
| 6344529 | Zwitterionic catalyst activator | Grant Berent Jacobsen, Jerzy Klosin, Peter N. Nickias, David J. Schwartz, David R. Neithamer | 2002-02-05 |
| 6087293 | Supported catalyst containing tethered cation forming activator | Michael J. Carney, David R. Neithamer, Peter N. Nickias, Keng-Yu Shih, Lee Spencer | 2000-07-11 |
| 5939347 | Supported catalytic activator | David Ward | 1999-08-17 |