Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053160 | Metallocene monohalogenides | Carsten Bingel, Hans-Robert-Hellmuth Damrau, Patrik Müller, Jürgen Suhm | 2006-05-30 |
| 6992204 | Method for the selective production of racemic metallocene complexes | Robert Damrau, Patrik Müller, Eva Royo | 2006-01-31 |
| 6900343 | Method for the purification of metallocenes | Carsten Bingel, Patrik Müller, Hans-Robert-Hellmuth Damrau | 2005-05-31 |
| 6620953 | Method for producing monoaryloxy-ansa-metallocenes | Carsten Bingel, Hans-Robert-Hellmuth Damrau | 2003-09-16 |
| 6399727 | Heteroleptic alkaline-earth metal compounds and methods for carrying out stereoselective anionic polymerization | Konrad Knoll, Sjoerd Harder, Armin Weeber, Florian Feil | 2002-06-04 |
| 6348166 | Method for producing di-organo alkaline-earth compounds | Konrad Knoll, Armin Weeber | 2002-02-19 |
| 6284851 | Cyclopenta[I] phenanthrene-metal complex catalyst systems | Josef Wunsch, Nicole Schneider, Marc Prosenc | 2001-09-04 |
| 6262286 | Method for selective production of racemic metallocene complexes | Heike Gregorius, Carsten Suling, Wolfgang Bidell, Hans-Robert-Hellmuth Damrau, Armin Weber | 2001-07-17 |
| 6096912 | Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights | Eberhard Karl, Werner Roell, Bernhard Rieger, Udo M. Stehling | 2000-08-01 |
| 5912373 | Process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form | David Fischer, Franz Langhauser, Jurgen Kerth, Gunther Schweier, Katrin Schmidt | 1999-06-15 |
| 5892081 | Selective preparation of racemic ansa-metallocene complexes | Carsten Suling, Mario Huettenhofer, Frank Schaper | 1999-04-06 |
| 5883277 | Metallocene complexes with cationic bridges | David Fischer, Franz Langhauser, Gunther Schweier, Nadine Leyser | 1999-03-16 |
| 5840950 | Process for converting the achiral meso form or the racemate of an ansa-metallocene complex or mixtures thereof into one of its enantiomers | David Fischer, Franz Langhauser, Rainer Stürmer, Jurgen Kerth, Gunther Schweier +1 more | 1998-11-24 |
| 5831106 | Preparation of bridged metallocene complexes | Franz Langhauser, David Fischer, Gunther Schweier, Hans-Robert-Hellmuth Damrau | 1998-11-03 |
| 5756608 | Polymerization process using metallocene complexes in the catalyst system | Franz Langhauser, David Fischer, Jurgen Kerth, Gunther Schweier, Elke Barsties +1 more | 1998-05-26 |
| 5670683 | Racemic metallocene complexes and their preparation | Franz Langhauser, Jurgen Kerth, Gunther Schweier, Stefan Mansel | 1997-09-23 |
| 5627246 | Supported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systems | Franz Langhauser, David Fischer, J urgen Kerth, G unther Schweier, Elke Barsties +2 more | 1997-05-06 |
| 5585509 | Metallocene complexes having heterofunctional groups in the cyclopentadienyl system | Franz Langhauser, David Fischer, J urgen Kerth, G unther Schweier, Elke Barsties +1 more | 1996-12-17 |
| 5554776 | Racemic metallocene complexes and their preparation | Franz Langhauser, J urgen Kerth, G unther Schweier, Stefan Mansel | 1996-09-10 |
| 5514760 | Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights | Eberhard Karl, Werner Roell, Bernhard Rieger, Udo M. Stehling | 1996-05-07 |
| 5496902 | Catalyst systems for the polymerization of C.sub.2 -C.sub.10 -alk-1-enes | Kaspar Evertz, Ruerger Schlund, Guenther Schweier, Werner Roell, Peter Jutzi +2 more | 1996-03-05 |
| 5491205 | Preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes using racemic metal-locene complexes as catalysts | Franz Langhauser, Jurgen Kerth, Gunther Schweier, Stefan Mansel, Werner Roell +1 more | 1996-02-13 |
| 5296434 | Soluble catalyst systems for the preparation of polyalk-1-enes having high molecular weights | Eberhard Karl, Werner Roell, Bernhard Rieger, Udo M. Stehling | 1994-03-22 |
| 5132262 | Soluble catalyst systems for the polymerization of C.sub.2 - to C.sub.10 -alk-l-enes | Bernhard Rieger, Werner Roell, Annette Reinmuth, Elke Barsties | 1992-07-21 |
| 4361497 | Polymer-bound cyclopentadiene metal carbonyl compounds and their ligand substitution derivatives | Manfred Boldt, Giuseppe Gubitosa, Ferdinand Wild | 1982-11-30 |