Issued Patents All Time
Showing 101–125 of 154 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6730754 | Process for producing substantially amorphous propylene-based polymers | Simona Guidotti, Giovanni Baruzzi, Cristiano Grandini, Ilya Nifant'ev, Igor Kashulin +1 more | 2004-05-04 |
| 6693156 | Methylene bridged metallocenes as olefin-polymerization-catalyst components | — | 2004-02-17 |
| 6664351 | Ethylene copolymers, process for the preparation of ethylene-based polymers and catalyst system used therein | Tiziano Dall'Occo, Giulio Balbontin, Enrico Albizzati | 2003-12-16 |
| 6620888 | Thermoplastic compositions of isotactic propylene polymers and flexible propylene polymers having reduced isotacticity and a process for the preparation thereof | Angelo Ferraro, Giovanni Baruzzi | 2003-09-16 |
| 6617410 | Propylene copolymers containing styrene units | Leone Oliva, Gaetano Guerra, Lucia Caporaso, Lorella Izzo | 2003-09-09 |
| 6608224 | Catalyst system for the polymerization of olefins | Simona Guidotti | 2003-08-19 |
| 6541584 | Bis(tetrahydro-indenyl) metallocenes as olefin-polymerization-catalyst | — | 2003-04-01 |
| 6518386 | Metallocene compounds, process for their preparation thereof, and their use in catalysts for the polymerization of olefins | Fabrizio Piemontesi, Ilya Nifant'ev, Pavel V. Ivchenko | 2003-02-11 |
| 6448351 | Elastomeric copolymers of ethylene with propylene and process for their preparation | Maurizio Galimberti, Enrico Albizzati | 2002-09-10 |
| 6448350 | Process for the preparation of copolymers of ethylene with alpha-olefins | Tiziano Dall'Occo | 2002-09-10 |
| 6444604 | Supported catalysts for the polymerization of olefins | Enrico Albizzati, Tiziano Dall'Occo, Fabrizio Piemontesi | 2002-09-03 |
| 6441211 | Preparation of transition-metal-alkyl-complexes carrying a bidentate, dianionic ligand | — | 2002-08-27 |
| 6433203 | Bridged metallocenes, preparation, use in catalytic systems | Tiziano Dall'Occo, Vu A. Dang, Lin Yu, Davide Balboni, Alessia Boscarato +1 more | 2002-08-13 |
| 6423660 | Supported catalysts for the polymerization of olefins | Enrico Albizzati, Tiziano Dall'Occo, Fabrizio Piemontesi | 2002-07-23 |
| 6423796 | Process for the preparation of substantially amorphous alpha-olefin polymers and compositions containing them and process for the preparation of bridged ligand | Gilberto Moscardi, Rosanna Silvestri, Davide Balboni | 2002-07-23 |
| 6403737 | Elastomeric copolymers of ethylene with &agr;-olefins and process for their preparation | Maurizio Galimberti, Enrico Albizzati | 2002-06-11 |
| 6391991 | Process for the preparation of amorphous polymers of propylene | Fabrizio Piemontesi, Davide Balboni | 2002-05-21 |
| 6376613 | Polyolefinic compositions for the manufacture of articles for biomedical use | Anteo Pelliconi, Rosanna Silvestri, Vittorio Braga | 2002-04-23 |
| 6369254 | Bridged metallocene compounds, processes for the preparation thereof and use thereof in catalysts for the polymerization of olefins | Ilya Nifant'ev, Yuri A. Dubitsky, Elisabetta Barbassa, Colin John Schaverien, Ren' Ernst | 2002-04-09 |
| 6365764 | Bridged bis-fluorenyl metallocenes process for the preparation thereof and use thereof in catalysts for the polymerization of olefins | Robert L. Jones | 2002-04-02 |
| 6355758 | Crystalline copolymers of propylene | Enrico Albizzati, Romano Mazzocchi | 2002-03-12 |
| 6268518 | Metallocene compounds and their use in catalysts for the polymerization of olefins | Davide Balboni, Vu A. Dang, Lin Yu | 2001-07-31 |
| 6221992 | Elastomeric copolymers of ethylene with alpha-olefins and process for their preparation | Maurizio Galimberti, Enrico Albizzati | 2001-04-24 |
| 6211108 | Metallocene compounds and use thereof in catalysts for the polymerization of olefins | Clyde E. Bishop, Robert L. Jones, Krishna Raman, Vu A. Dang, Lin Yu +2 more | 2001-04-03 |
| 6191294 | Process for the preparation of metallocene compounds | Davide Balboni, Giansiro Prini | 2001-02-20 |