Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649558 | Bis-phosphinimine catalyst | Stephen John Brown, Xiaoliang Gao, Daryll G. Harrison, Ian McKay, Qinyan Wang +3 more | 2003-11-18 |
| 6239238 | Bis-phosphinimine catalyst | Stephen John Brown, Xiaoliang Gao, Daryll G. Harrison, Ian McKay, Qinyan Wang +3 more | 2001-05-29 |
| 6234950 | Nitrogen substituted phosphinimine ligand | Rupert Edward von Haken Spence, Dusan Jeremic, Stephen John Brown | 2001-05-22 |
| 6124487 | Olefin polymerization catalyst having a bridged phosphole-heteroatom ligand | Rupert Spence, Xiaoliang Gao, Stephen John Brown, Daryll G. Harrison | 2000-09-26 |
| 6051667 | Olefin polymerization using a catalyst having a bridged cyclopentadienyl-phosphole ligand | Rupert Edward von Haken Spence, Xiaoliang Gao, Stephen John Brown, Daryll G. Harrison, Qinyan Wang | 2000-04-18 |