Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11311870 | Processes for reducing the loss of catalyst activity of a Ziegler-Natta catalyst | Edward F. Smith, Michael D. Awe, James R. Sollen, Ronald N. Cooke, Sateesh K. Rajput +1 more | 2022-04-26 |
| 7829495 | Olefin polymerization process with alkyl-substituted metallocenes | Joseph C. Floyd, Moses Olukayode Jejelowo, Donna J. Crowther, Ching-Tai Lue | 2010-11-09 |
| 7196148 | Cationic catalyst system | — | 2007-03-27 |
| 7141632 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator | John F. Szul, Matthew McKee, James M. Farley, Ching-Tai Lue, Sun-Chueh Kao | 2006-11-28 |
| 7084223 | Supported late transition metal catalyst systems | Jo Ann M. Canich, Phillip T. Matsunaga, David E. Gindelberger, Kevin R. Squire | 2006-08-01 |
| 7060765 | Low comonomer incorporating metallocene catalyst compounds | Laughlin G. McCullough | 2006-06-13 |
| 6828394 | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator | John F. Szul, Matthew McKee, James M. Farley, Ching-Tai Lue, Sun-Chueh Kao | 2004-12-07 |
| 6812184 | Supported late transition metal catalyst systems | Jo Ann M. Canich, Phillip T. Matsunaga, David E. Gindelberger, Kevin R. Squire | 2004-11-02 |
| 6800704 | Olefin polymerization process with alkyl-substituted metallocenes | Joseph C. Floyd, Moses Olukayode Jejelowo, Donna J. Crowther, Ching-Tai Lue | 2004-10-05 |
| 6759499 | Olefin polymerization process with alkyl-substituted metallocenes | Joseph C. Floyd, Moses Olukayode Jejelowo, Donna J. Crowther, Ching-Tai Lue | 2004-07-06 |
| 6492473 | Mixed transition metal catalyst systems for olefin polymerization | Jo Ann M. Canich, Phillip T. Matsunaga, David E. Gindelberger, Timothy D. Shaffer, Kevin R. Squire | 2002-12-10 |
| 6489413 | Olefin polymerization process with alkyl-substituted metallocenes | Joseph C. Floyd, Moses Olukayode Jejelowo, Donna J. Crowther, Ching-Tai Lue | 2002-12-03 |
| 6476171 | Easy processing linear low density polyethylene | Ching-Tai Lue, Natalie A. Merrill, Michael E. Muhle | 2002-11-05 |
| 6255426 | Easy processing linear low density polyethylene | Ching-Tai Lue, Natalie A. Merrill, Michael E. Muhle | 2001-07-03 |
| 6194341 | Mixed transition metal catalyst systems for olefin polymerization | Jo Ann M. Canich, Phillip T. Matsunaga, David E. Gindelberger, Timothy D. Shaffer, Kevin R. Squire | 2001-02-27 |
| 6180736 | High activity metallocene polymerization process | Michael E. Muhle | 2001-01-30 |
| 6127497 | Elevated pressure polymerization processes with late transition metal catalyst systems | Phillip T. Matsunaga, Jo Ann M. Canich, David E. Gindelberger, Rinaldo S. Schiffino, Kevin R. Squire +1 more | 2000-10-03 |
| 6087291 | Polymerization catalyst systems | Anthony N. Speca, Jeffrey L. Brinen, Patrick Brant, Terry J. Burkhardt | 2000-07-11 |
| 5907021 | High temperature olefin polymerization process | Howard W. Turner, Charles Stanley Speed, Bernard J. Folie, Donna J. Crowther, Richard Allen Fisher +1 more | 1999-05-25 |
| 5863853 | Polymerization catalyst systems, their production and use | Anthony N. Speca, Patrick Brant, Jo Ann M. Canich | 1999-01-26 |
| 5767208 | High temperature olefin polymerization process | Howard W. Turner, Richard Allen Fisher, John F. Walzer, Jr., Charles Stanley Speed, Bernard J. Folie +1 more | 1998-06-16 |