Issued Patents All Time
Showing 26–50 of 86 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6063880 | Process for the preparation of a polyolefin wax | Andreas Winter, Volker Dolle, Martin Antberg, Walter Spaleck | 2000-05-16 |
| 6051522 | Catalyst which can be used for the preparation of olefins during polymerization | Frank Kuber | 2000-04-18 |
| 6051727 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 2000-04-18 |
| 6048950 | Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts | Volker Dolle, Andreas Winter, Martin Antberg | 2000-04-11 |
| 6028152 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 2000-02-22 |
| 5962719 | Process for the preparation of a polyolefin wax | Andreas Winter, Volker Dolle, Martin Antberg, Walter Spaleck | 1999-10-05 |
| 5932669 | Metallocenes having benzo-fused indenyl derivatives as ligands, processes for their preparation and their use as catalysts | Volker Dolle, Andreas Winter, Frank Kuber | 1999-08-03 |
| 5929264 | Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts | Frank Kuber | 1999-07-27 |
| RE36103 | Process for the preparation of a syndiotactic polyolefin and catalyst therefor | Andreas Winter, Martin Antberg, Volker Dolle, Walter Spaleck | 1999-02-16 |
| 5852142 | Process for the preparation of an olefin polymer | Frank Kuber | 1998-12-22 |
| 5840948 | Process for the preparation of substituted indenes and their use as ligand systems for metallocene catalysts | Frank Kuber | 1998-11-24 |
| 5840644 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 1998-11-24 |
| 5830821 | Process for olefin preparation using metallocenes having benzo-fused indenyl derivatives as ligands | Volker Dolle, Andreas Winter, Frank Kuber | 1998-11-03 |
| 5786432 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 1998-07-28 |
| 5770753 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Bernd Bachmann, Walter Spaleck, Andreas Winter | 1998-06-23 |
| 5756567 | Polypropylene molding composition containing an antistatic agent and having low-fogging properties | — | 1998-05-26 |
| 5733991 | Process for preparing cycloolefin polymer | Michael-Joachim Brekner, Frank Kuber, Frank Osan, Thomas Weller | 1998-03-31 |
| 5731254 | Process for the preparation of a syndiotactic polyolefin | Andreas Winter, Martin Antberg, Volker Dolle, Walter Spaleck | 1998-03-24 |
| 5708090 | Process for the preparation of a polypropylene molding composition | Michael Schreck, Andreas Winter, Volker Dolle, Hartmut Kondoch, Martin Antberg | 1998-01-13 |
| 5700896 | Polymer having long isotactic sequences and randomly-distributed ethylene content obtained by polymerizing propylene in presence of specific catalysts | Volker Dolle, Andreas Winter, Martin Antberg | 1997-12-23 |
| 5693836 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 1997-12-02 |
| 5679811 | Hafnium metallocene compound | Andreas Winter, Volker Dolle, Martin Antberg, Walter Spaleck | 1997-10-21 |
| 5679812 | Compound useful for the preparation of a 1-olefin polymer | Andreas Winter, Volker Dolle, Walter Spaleck | 1997-10-21 |
| 5672668 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Frank Kuber +1 more | 1997-09-30 |
| 5663268 | Syndiotactic propylene copolymers | Andreas Winter, Volker Dolle, Walter Spaleck, Martin Antberg | 1997-09-02 |