Issued Patents All Time
Showing 51–75 of 91 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988022 | Method for online estimation of reactor split for multimodal polyolefins | John R. Parrish, William Sachs, Jeffrey B. Drabish | 2006-01-17 |
| 6956089 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2005-10-18 |
| 6956094 | Bimodal polyolefin | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2005-10-18 |
| 6897269 | Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts | David James Schreck | 2005-05-24 |
| 6897273 | Catalyst composition, method of polymerization and polymer therefrom | John F. Szul, Tae Hoon Kwalk, David James Schreck, Simon Mawson, Matthew McKee +3 more | 2005-05-24 |
| 6858684 | Processes for transitioning between various polymerization catalysts | Ian D. Burdett, Ping Cai, Ronald S. Eisinger, F. David Hussein, Michael A. Kinnan +2 more | 2005-02-22 |
| 6846886 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2005-01-25 |
| 6841630 | Processes for transitioning between chrome-based and mixed polymerization catalysts | Kersten Anne Terry, Daniel E. Wente, John Chirillo, Jr., Simon Mawson, Jose Fernando Cevallos-Candau | 2005-01-11 |
| 6833417 | Processes for transitioning between chrome-based and mixed polymerization catalysts | Fred D. Ehrman, Mark Bradley Davis, Ronald S. Eisinger, Michael A. Kinnan | 2004-12-21 |
| 6831140 | Static measurement and detection in a gas phase polyethylene reactor | Michael E. Muhle, Robert O. Hagerty, John F. Szul, Laurence G. Britton | 2004-12-14 |
| 6825287 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2004-11-30 |
| 6689847 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2004-02-10 |
| 6627713 | Gas phase polymerization process | Robert J. N. Bernier, Robert Lorenz Boysen, Robert Cecil Brown, John H. Moorhouse, Robert Darrell Olson +8 more | 2003-09-30 |
| 6608149 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2003-08-19 |
| 6605675 | Polymerization process | Simon Mawson, Sun-Chueh Kao, Tae Hoon Kwalk, Timothy R. Lynn, David H. McConville +7 more | 2003-08-12 |
| 6586544 | Solution feed of multiple catalysts | John F. Szul, Kersten Anne Erickson, Simon Mawson, David James Schreck, Paul T. Daniell +2 more | 2003-07-01 |
| 6500905 | Manufacture of stereoregular polymers | Clark C. Williams, Timothy R. Lynn, Robert Brady, Jody Michael Moffett | 2002-12-31 |
| 6489408 | Polymerization process | Simon Mawson, John F. Szul, Clark C. Williams | 2002-12-03 |
| 6472483 | Dry product discharge from a gas phase polymerization reactor operating in the condensing mode | Mark W. Blood, Timothy Joseph Howley, Billy J. Garner, Robert Darrell Olson, Ralph Niels Hesson +2 more | 2002-10-29 |
| 6399722 | Solution feed of multiple catalysts | John F. Szul, Kersten Anne Erickson, Simon Mawson, David James Schreck, Paul T. Daniell +2 more | 2002-06-04 |
| 6391985 | High condensing mode polyolefin production under turbulent conditions in a fluidized bed | Mark W. Blood, William G. Sheard | 2002-05-21 |
| 6391986 | Control of solution catalyst droplets | Clark C. Williams | 2002-05-21 |
| 6384156 | Gas phase polymerization process | Robert J. N. Bernier, Robert Lorenz Boysen, Robert Cecil Brown, John H. Moorhouse, Robert Darrell Olson +8 more | 2002-05-07 |
| 6372868 | Start up methods for multiple catalyst systems | John F. Szul, Kersten Anne Erickson, Simon Mawson, Paul T. Daniell, Matthew McKee | 2002-04-16 |
| 6300429 | Method of modifying near-wall temperature in a gas phase polymerization reactor | Thomas E. Spriggs, James Laurence Riley, Jr., James Daniel Madden, George W. Schwarz, Jr. | 2001-10-09 |