Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10493438 | Method to purify olefin-containing hydrocarbon feedstocks | William Gauthier, Olivier Miserque, George Vulpescu, Francine Genin, Jean-Pierre Dath | 2019-12-03 |
| 9233359 | Process for the hydroconversion of a low quality hydrocarbonaceous feedstock | Didier Borremans, Jean-Pierre Dath | 2016-01-12 |
| 8710162 | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2014-04-29 |
| 7960484 | Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2011-06-14 |
| 7390860 | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2008-06-24 |
| 7309678 | Polyamide supported metallocene catalysts | David Rauscher, William Gauthier, Shady Henry | 2007-12-18 |
| 7056991 | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2006-06-06 |
| 6916892 | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2005-07-12 |
| 6878787 | Polyamide supported metallocene catalysts | David Rauscher, William Gauthier, Shady Henry | 2005-04-12 |
| 6265503 | Polyolefin production | Abbas Razavi | 2001-07-24 |
| 6184318 | Polyolefin production | Abbas Razavi | 2001-02-06 |