Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6127495 | Preparation of polymers of C.sub.2 -C.sub.12 -alkenes with the addition of a reaction retarder | Joachim Rosch, Wolfgang Bidell | 2000-10-03 |
| 6114478 | Gas-phase polymerization of C.sub.2 -C.sub.8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems | Meinolf Kersting, Rainer A. Werner, Gerald Lutz | 2000-09-05 |
| 6100353 | Supported metallocene catalyst systems | John Lynch, David Fischer, Hans-Helmut Görtz, Jurgen Kerth, Gunther Schweier | 2000-08-08 |
| 6013742 | Process for producing improved random propylene copolymers | Stephan Huffer, Meinolf Kersting, Rainer A. Werner, Patrik Müller, Jurgen Kerth | 2000-01-11 |
| 5912373 | Process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form | David Fischer, Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger, Katrin Schmidt | 1999-06-15 |
| 5883277 | Metallocene complexes with cationic bridges | David Fischer, Gunther Schweier, Hans-Herbert Brintzinger, 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, Rainer Stürmer, Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger +1 more | 1998-11-24 |
| 5831106 | Preparation of bridged metallocene complexes | David Fischer, Gunther Schweier, Hans-Herbert Brintzinger, Hans-Robert-Hellmuth Damrau | 1998-11-03 |
| 5773516 | Propylene polymers | Stephan Huffer, Meinolf Kersting, Rainer A. Werner, Stefan Seelert, Patrik Müller +1 more | 1998-06-30 |
| 5756607 | Preparation of polymers of ethylene by suspension polymerization | Martin Lux, Roland Saive, Wolfgang Micklitz, Hans-Helmut Görtz, Dieter Lilge | 1998-05-26 |
| 5756608 | Polymerization process using metallocene complexes in the catalyst system | David Fischer, Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger, Elke Barsties +1 more | 1998-05-26 |
| 5753773 | Multiphase block of propylene, comprising copolymers of propylene | Juergen Kerth, Patrik Mueller, Meinolf Kersting, Guenther Schweier | 1998-05-19 |
| 5744567 | Random propylene copolymers | Stephan Huffer, Meinolf Kersting, Rainer A. Werner, Patrik Müller, Jurgen Kerth | 1998-04-28 |
| 5688881 | Oligomers and polymers of aminoalkenes | David Fischer, Jurgen Kerth, Gunther Schweier, Rolf Muelhaupt, Martin Schneider | 1997-11-18 |
| 5670683 | Racemic metallocene complexes and their preparation | Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger, Stefan Mansel | 1997-09-23 |
| 5639839 | Oligomers and polymers of aminoalkenes | David Fischer, Jurgen Kerth, Gunther Schweier, Rolf Muelhaupt, Martin Schneider | 1997-06-17 |
| 5627246 | Supported metallocene complexes having heterofunctional groups in the cyclopentadienyl system as catalyst systems | David Fischer, J urgen Kerth, G unther Schweier, Elke Barsties, Hans-Herbert Brintzinger +2 more | 1997-05-06 |
| 5621127 | Preparation of bridged half sandwich complexes | Hans-Joachim M uller, J urgen Kerth, G unther Schweier, Bernhard Rieger | 1997-04-15 |
| 5585509 | Metallocene complexes having heterofunctional groups in the cyclopentadienyl system | David Fischer, J urgen Kerth, G unther Schweier, Hans-Herbert Brintzinger, Elke Barsties +1 more | 1996-12-17 |
| 5554776 | Racemic metallocene complexes and their preparation | J urgen Kerth, G unther Schweier, Hans-Herbert Brintzinger, Stefan Mansel | 1996-09-10 |
| 5491205 | Preparation of polymers of C.sub.2 -C.sub.10 -alk-1-enes using racemic metal-locene complexes as catalysts | Jurgen Kerth, Gunther Schweier, Hans-Herbert Brintzinger, Stefan Mansel, Werner Roell +1 more | 1996-02-13 |
| 5483002 | Propylene polymers having low-temperature impact strength | Stephan Seelert, Jurgen Kerth, Patrik Müller, David Fischer, Gunther Schweier | 1996-01-09 |
| 5457171 | Catalyst systems for the polymerization of C.sub.2 -C.sub.10 -alkenes | Martin Lux, Rolf Muelhaupt, David Fischer | 1995-10-10 |