Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184170 | Metallocene catalyst systems | — | 2001-02-06 |
| 6136742 | Metallocene catalyst systems | — | 2000-10-24 |
| 5629253 | Polymerization catalyst systems, their production and use | — | 1997-05-13 |
| 5529965 | Polymerization catalyst systems, their production and use | — | 1996-06-25 |
| 5373072 | Supported catalyst for 1-olefin(s) (co)polymerization | — | 1994-12-13 |
| 5238892 | Supported catalyst for 1-olefin(s) (co)polymerization | — | 1993-08-24 |
| 5147949 | Polymerization process using a silica gel supported metallocene-alumoxane catalyst | — | 1992-09-15 |
| 5086025 | Method for preparing a silica gel supported metallocene-alumoxane catalyst | — | 1992-02-04 |
| 5064798 | Catalyst for olefin polymerization | — | 1991-11-12 |
| 5032652 | Supported vanadium catalyst for polymerization olefins and a process of preparing and use the same | — | 1991-07-16 |
| 5017665 | Supported catalyst for 1-olefin and 1,4-diolefin copolymerization | — | 1991-05-21 |
| 5008228 | Method for preparing a silica gel supported metallocene-alumoxane catalyst | — | 1991-04-16 |
| 5006500 | Olefin polymerization catalyst from trialkylaluminum mixture, silica gel and a metallocene | — | 1991-04-09 |
| 4937301 | Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization | — | 1990-06-26 |
| 4937217 | Method for utilizing triethylaluminum to prepare an alumoxane support for an active metallocene catalyst | — | 1990-06-26 |
| 4935394 | Catalyst for olefin polymerization | — | 1990-06-19 |
| 4935397 | Supported metallocene-alumoxane catalyst for high pressure polymerization of olefins and a method of preparing and using the same | — | 1990-06-19 |
| 4925821 | Method for utilizing triethyaluminum to prepare an alumoxane support for an active metallocene catalyst | — | 1990-05-15 |
| 4914253 | Method for preparing polyethylene wax by gas phase polymerization | — | 1990-04-03 |
| 4912075 | Method for preparing a supported metallocene-alumoxane catalyst for gas phase polymerization | — | 1990-03-27 |
| 4904631 | Supported vanadium catalyst for polymerization of olefins and a process of preparing and using the same | — | 1990-02-27 |