Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7390861 | Cationic group-3 catalyst system | Bart Hessen | 2008-06-24 |
| 6891006 | Yttrium-based ethylene polymerization catalysts with bulky amidinate ancillary ligands | Bart Hessen | 2005-05-10 |