Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7601664 | Olefin polymerization catalyst compositions and method of preparation | Linfeng Chen, Richard A. Kemp | 2009-10-13 |
| 7141635 | Catalyst composition and polymerization process using mixtures of selectivity control agents | Linfeng Chen | 2006-11-28 |
| 6069213 | Mixed catalyst system | Frederick J. Karol, Sun-Chueh Kao, Robert Brady | 2000-05-30 |
| 4464496 | Non-yellowing polymer composition | Brendan J. Geelan | 1984-08-07 |