Issued Patents All Time
Showing 51–75 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630550 | Olefin polymerization catalyst | — | 2003-10-07 |
| 6630546 | Process for the preparation of a polyolefin | Liliane Peters | 2003-10-07 |
| 6583243 | Polyolefin production | Olivier Miserque | 2003-06-24 |
| 6579822 | Polyolefin production | Olivier Miserque | 2003-06-17 |
| 6566450 | Production of multimodal polyethylene | Guy Debras, Jacques Michel | 2003-05-20 |
| 6559089 | Metallocene catalyst component for use in producing isotactic polyolefins | Vincenzo Bellia | 2003-05-06 |
| 6541413 | Process for producing polyolefins and polyolefin catalyst | Guy Debras | 2003-04-01 |
| 6515086 | Polyolefin production | — | 2003-02-04 |
| 6479589 | Production of multimodal polyethylene | Guy Debras, Jacques Michel | 2002-11-12 |
| 6448349 | Syndiotactic/atactic block polyolefins, catalysts and processes for producing the same | — | 2002-09-10 |
| 6410476 | Polyolefin production | Liliane Peters | 2002-06-25 |
| 6407273 | Polyolefin production | Olivier Miserque | 2002-06-18 |
| 6380311 | Process to produce bimodal polyolefins with metallocene catalysts using two reaction zones | Guy Debras | 2002-04-30 |
| 6346575 | Production of multimodal polythylene | Guy Debras, Jacques Michel | 2002-02-12 |
| 6265503 | Polyolefin production | Kai Hortmann | 2001-07-24 |
| 6245870 | Process for producing syndiotactic/isotactic block polyolefins | — | 2001-06-12 |
| 6225428 | Supported metallocene-alumoxane catalysts for the preparation of polyethylene having a broad monomodal molecular weight distribution | — | 2001-05-01 |
| 6218472 | Production of multimodal polyethylene | Guy Debras, Jacques Michel | 2001-04-17 |
| 6218330 | Process for preparing and using a supported metallocene-alumoxane catalyst | Guy Debras | 2001-04-17 |
| 6184326 | Syndiotactic polypropylene | John A. Ewen | 2001-02-06 |
| 6184318 | Polyolefin production | Kai Hortmann | 2001-02-06 |
| 6177529 | Polymerization of olefins with bridged metallocene catalysts | Dominique Vereecke | 2001-01-23 |
| 6103656 | Process for preparing and using meso/racemic-[bis (indenyl) ethane]zirconium dichloride compounds | — | 2000-08-15 |
| 6066588 | Bridged metallocenes catalyst for polymerization of olefins | Dominique Vereecke | 2000-05-23 |
| 6002033 | Bridged metallocenes for use in catalyst systems | Dominique Vereecke | 1999-12-14 |