Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6677267 | Polymerization catalysts | Alain Berardi | 2004-01-13 |
| 6492293 | Polymerisation catalyst | — | 2002-12-10 |
| 6462152 | Polymerization process | Alain Berardi | 2002-10-08 |
| 6372867 | Process for the gas phase polymerization of olefins | — | 2002-04-16 |
| RE35346 | Process for the polymerisation of ethylene or the copolymerisation of ethylene and alpha-olefins in a fluidised bed in the presence of a chromium based catalyst | Jean-Claude A. Bailly | 1996-10-01 |
| RE35324 | Prepolymers of olefins containing a chromium oxide and a granular refractory oxide support | Jean-Claude A. Bailly | 1996-09-03 |
| 5336738 | Kill-gas introduction to a fluidized bed reactor containing chromium oxide catalyst | Laszlo Havas, Claudine Viviane Lalanne-Magne | 1994-08-09 |
| 5283278 | Gas phase olefin polymerization process | Erick Daire | 1994-02-01 |
| 5165998 | Prepolymers of olefins containing a chromiumoxide and a granular refractory oxide support | Jean-Claude A. Bailly | 1992-11-24 |
| 5166279 | Process for the gas phase (co-)polymerization of ethylene | — | 1992-11-24 |
| 4910271 | Process for the polymerisation of ethylene or the copolymerisation of ethylene and alpha-olefins in a fluidised bed in the presence of a chromium based catalyst | Jean-Claude A. Bailly | 1990-03-20 |
| 4879359 | Process for polymerising ethylene using a chromium oxide catalyst | Claude Chamla | 1989-11-07 |
| 4517345 | Polymerization process | Paul L. Eve | 1985-05-14 |
| 4333851 | Olefin polymerization catalyst, process and polyolefin product | Nicholas P. Wilkinson | 1982-06-08 |