Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40121 | Transition metal compound | Gerhard Erker, Bodo Temme, Michael Aulbach, Bernd Bachmann | 2008-02-26 |
| RE39156 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Jurgen Rohrmann +1 more | 2006-07-04 |
| 6787618 | Metallocene compound and high molecular weight copolymers of propylene and olefins having two or four to thirty-two carbon atoms | Andreas Winter, Bernd Bachmann | 2004-09-07 |
| 6410665 | Chemical compound | Cornelia Fritze, Hans Bohnen | 2002-06-25 |
| 6359095 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Jurgen Rohrmann +1 more | 2002-03-19 |
| 6329313 | Covalently supported chemical compound which can be neutral or ionic in the claims | Cornelia Fritze, Hans Bohnen | 2001-12-11 |
| 6271164 | Supported catalyst system, process for its production and its use in polymerizing olefins | Cornelia Fritze, Bernd Bachmann | 2001-08-07 |
| 6262197 | Multinuclear metallocene compound, a process for its preparation and its use as catalyst | Michael Aulbach, Michael-Joachim Brekner, Roland Zenk | 2001-07-17 |
| 6255506 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Bernd Bachmann, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2001-07-03 |
| 6255508 | Process for preparing a methylene-bridged biscyclopentadienyl compound | Michael Riedel, Berthold Schiemenz | 2001-07-03 |
| 6255531 | Boron compounds and other compounds of group IIIa | Cornelia Fritz, Hans Bohnen | 2001-07-03 |
| 6242544 | Metallocenes containing aryl-substituted indenyl ligands and their use as catalysts | Bernd Bachmann, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2001-06-05 |
| 6177376 | Process for preparing a metallocene catalyst system | Cornelia Fritze, Hans Bohnen | 2001-01-23 |
| 6124231 | Supported catalyst system, processes for its preparation, and its use for the polymerization of olefins | Cornelia Fritze, Hans Bohnen | 2000-09-26 |
| 6114556 | Metallocene compound and its use as catalyst component | Michael Aulbach, Cornelia Fritze, Hans-Friedrich Herrmann, Walter Spaleck, Roland Zenk | 2000-09-05 |
| 6063949 | Stereorigid metallocene compound | Michael Aulbach, Michael Riedel, Freddy Helmer-Metzmann | 2000-05-16 |
| 6057408 | High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms | Andreas Winter, Bernd Bachmann | 2000-05-02 |
| 6051522 | Catalyst which can be used for the preparation of olefins during polymerization | Jurgen Rohrmann | 2000-04-18 |
| 6051727 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Bernd Bachmann, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2000-04-18 |
| 6028152 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Bernd Bachmann, Volker Dolle, Jurgen Rohrmann +1 more | 2000-02-22 |
| 6002032 | Transition metal compound | Gerhard Erker, Bodo Temme, Michael Aulbach, Bernd Bachmann | 1999-12-14 |
| 5990254 | Metallocenes as catalysts in the preparation of cycloolefin copolymers | Thomas Weller, Michael Aulbach, Gerhard Erker, Christian Psiorz, Bernd Bachmann +1 more | 1999-11-23 |
| 5990331 | Metallocenes containing partially hydrogenated p-ligands | Andreas Winter, Roland Zenk, Volker Fraaije | 1999-11-23 |
| 5962359 | Metallocene compound and its use as catalyst component | Michael Aulbach, Cornelia Fritze, Hans-Friedrich Herrmann, Walter Spaleck, Roland Zenk | 1999-10-05 |
| 5945553 | Process for preparing a methylene-bridged biscyclopentadienyl compound | Michael Riedel, Berthold Schiemenz | 1999-08-31 |