Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9708479 | Multistage process for producing polyethylene compositions | Thomas Hjertberg, Ravindra Tupe, Udo Wahner, Tanja Piel, Yi Liu +3 more | 2017-07-18 |
| 8829137 | Polyethylene film | Patrick Lam, Victoria Ker, Charles Ashton Garret Carter, Benjamin Milton Shaw, Cliff Robert Baar +2 more | 2014-09-09 |
| 8536081 | Supported polymerisation catalysts | Grant Berent Jacobsen, Sergio Mastroianni, Ian McKay | 2013-09-17 |
| 7863213 | Supported polymerization catalysts | Ian McKay, Grant Berent Jacobsen, Sergio Mastroianni | 2011-01-04 |
| 7476715 | Supported antistatic polymerization catalyst | Ian McKay, Paul Mesquita, Grant Berent Jacobsen, Sergio Mastroianni | 2009-01-13 |
| 6440890 | Hydrocarbyl phosphinimine/cyclopentadienyl complexes of group IV metals and preparation thereof | Rupert Edward von Haken Spence, Stephen John Brown, Ryan Wurz, Douglas W. Stephan | 2002-08-27 |
| 6420300 | Catalyst having a ketimide ligand | John McMeeking, Xiaoliang Gao, Rupert Edward von Haken Spence, Stephen John Brown | 2002-07-16 |
| 6355744 | Cyclopentadienyl/phosphinimine catalyst with one and only one activatable ligand | Rupert Edward von Haken Spence, Douglas W. Stephan, Stephen John Brown, Qinyan Wang | 2002-03-12 |
| 6234950 | Nitrogen substituted phosphinimine ligand | Rupert Edward von Haken Spence, Linda Koch, Stephen John Brown | 2001-05-22 |
| 6235853 | Slurry polymerization process using an unsupported phosphinimine catalyst | Ian McKay, Qinyan Wang, P. Scott Chisholm | 2001-05-22 |
| 6140264 | Split aluminum addition process for making catalyst | Mark Kelly, Victoria Ker, Charles Russell | 2000-10-31 |
| 6114481 | Catalyst having a ketimide ligand | John McMeeking, Xiaoliang Gao, Rupert Edward von Haken Spence, Stephen John Brown | 2000-09-05 |
| 6046126 | Titanium process for making catalyst | Mark Kelly, Victoria Ker, Charles Russell | 2000-04-04 |