Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7683146 | Supported metal alkyl compound and process for the polymerization of olefins in its presence | Heike Gregorius, Maria Silvia Tonti | 2010-03-23 |
| RE40121 | Transition metal compound | Gerhard Erker, Bodo Temme, Michael Aulbach, Frank Kuber | 2008-02-26 |
| 7122606 | Olefin polymerization process | Maria Silvia Tonti, Markus Oberhoff, Volker Fraaije | 2006-10-17 |
| RE39156 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Volker Dolle, Frank Kuber, 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, Frank Kuber | 2004-09-07 |
| 6548628 | Process for producing a film or layer | Andreas Winter, Ernst Hofmann, Gerhard Wieners | 2003-04-15 |
| 6359095 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Volker Dolle, Frank Kuber, Jurgen Rohrmann +1 more | 2002-03-19 |
| 6271164 | Supported catalyst system, process for its production and its use in polymerizing olefins | Cornelia Fritze, Frank Kuber | 2001-08-07 |
| 6255506 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2001-07-03 |
| 6242544 | Metallocenes containing aryl-substituted indenyl ligands and their use as catalysts | Frank Kuber, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2001-06-05 |
| 6150481 | Process for the preparation of polyolefins | Andreas Winter, Walter Spaleck | 2000-11-21 |
| 6057408 | High molecular weight copolymers of propylene and olefins having 2 or 4 to 32 carbon atoms | Andreas Winter, Frank Kuber | 2000-05-02 |
| 6051727 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 2000-04-18 |
| 6028152 | Process for the preparation of polyolefins | Andreas Winter, Martin Antberg, Volker Dolle, Frank Kuber, Jurgen Rohrmann +1 more | 2000-02-22 |
| 6002032 | Transition metal compound | Gerhard Erker, Bodo Temme, Michael Aulbach, Frank Kuber | 1999-12-14 |
| 5990254 | Metallocenes as catalysts in the preparation of cycloolefin copolymers | Thomas Weller, Michael Aulbach, Frank Kuber, Gerhard Erker, Christian Psiorz +1 more | 1999-11-23 |
| 5942586 | Catalyst for the polymerization of olefins, process for its preparation and its use | Hans-Friedrich Herrmann, Bernhard Hierholzer, Walter Spaleck | 1999-08-24 |
| 5914376 | Catalyst for the polymerization of olefins, process for the preparation thereof, and use thereof | Hans-Friedrich Herrmann, Volker Dolle, Walter Spaleck | 1999-06-22 |
| 5868984 | Process for producing fibers, filaments and webs by melt spinning | Andreas Winter, Annette Vollmar, Friedrich Kloos | 1999-02-09 |
| 5840947 | Organometallic compound | Frank Kuber, Michael Riedel, Andreas Winter | 1998-11-24 |
| 5840644 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 1998-11-24 |
| 5795732 | Stirred-tank reactors and method of use | Bernhard Schilling, Walter Pfefferle, Wolfgang Leuchtenberger, Wolf-Dieter Deckwer | 1998-08-18 |
| 5792819 | Process for the preparation of an olefin polymer | Gerhard Erker, Bodo Temme, Michael Aulbach, Frank Kuber | 1998-08-11 |
| 5786432 | Metallocenes containing aryl-substituted indenyl derivatives as ligands, process for their preparation, and their use as catalysts | Frank Kuber, Walter Spaleck, Andreas Winter, Jurgen Rohrmann | 1998-07-28 |
| 5776851 | Metallocenes, process for their preparation and their use as catalysts | Frank Kuber, Michael Aulbach, Walter Spaleck, Andreas Winter | 1998-07-07 |