Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6326444 | Preparation of polymers of alkenes by suspension polymerization | John Lynch, David Fischer, Hans-Helmut Görtz | 2001-12-04 |
| 6265339 | Process for preparing carrier-borne transition metal catalysts | Wolfgang Bidell, Franz Langhauser, Ulrich Moll, Ian David McKenzie, David Fischer +5 more | 2001-07-24 |
| 6200922 | Catalyst systems of the Ziegler-Natta type | Stephan Huffer, Wolfgang Bidell, Patrik Müller, Ulrich Moll, Roland Hingmann | 2001-03-13 |
| 6197900 | Preparation of multiphase homo- or copolymers of C2-C10-alk-1-enes in one reaction zone | Stefan Seelert, Franz Langhauser, Jurgen Kerth, Patrik Müller, David Fischer | 2001-03-06 |
| 6156691 | Ziegler-Natta catalyst systems modified during their preparation | Stephan Huffer, Ulrich Moll, Ian David McKenzie, Franz Langhauser, Peter Kölle +3 more | 2000-12-05 |
| 6100353 | Supported metallocene catalyst systems | John Lynch, David Fischer, Franz Langhauser, Hans-Helmut Görtz, Jurgen Kerth | 2000-08-08 |
| 6022935 | Preparation of polymers of alk-1-enes in the presence of a supported metallocene catalyst system and of antistatic agent | David Fischer, Helmut Frank, Martin Lux, Roland Hingmann | 2000-02-08 |
| 5912373 | Process for converting the achiral meso form of an ansa-metallocene complex into the chiral racemic form | David Fischer, Franz Langhauser, Jurgen Kerth, Hans-Herbert Brintzinger, Katrin Schmidt | 1999-06-15 |
| 5883277 | Metallocene complexes with cationic bridges | David Fischer, Franz Langhauser, 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, Franz Langhauser, Rainer Stürmer, Jurgen Kerth, Hans-Herbert Brintzinger +1 more | 1998-11-24 |
| 5831106 | Preparation of bridged metallocene complexes | Franz Langhauser, David Fischer, Hans-Herbert Brintzinger, Hans-Robert-Hellmuth Damrau | 1998-11-03 |
| 5756608 | Polymerization process using metallocene complexes in the catalyst system | Franz Langhauser, David Fischer, Jurgen Kerth, Hans-Herbert Brintzinger, Elke Barsties +1 more | 1998-05-26 |
| 5688881 | Oligomers and polymers of aminoalkenes | David Fischer, Franz Langhauser, Jurgen Kerth, Rolf Muelhaupt, Martin Schneider | 1997-11-18 |
| 5670683 | Racemic metallocene complexes and their preparation | Franz Langhauser, Jurgen Kerth, Hans-Herbert Brintzinger, Stefan Mansel | 1997-09-23 |
| 5639839 | Oligomers and polymers of aminoalkenes | David Fischer, Franz Langhauser, Jurgen Kerth, Rolf Muelhaupt, Martin Schneider | 1997-06-17 |
| 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, Hans-Herbert Brintzinger, Stefan Mansel, Werner Roell +1 more | 1996-02-13 |
| 5483002 | Propylene polymers having low-temperature impact strength | Stephan Seelert, Franz Langhauser, Jurgen Kerth, Patrik Müller, David Fischer | 1996-01-09 |