Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399684 | Method for adjusting the average particle size of a spherical catalyst support | Christian Gueckel, C. P. Cheng, Liu Yanxia | 2016-07-26 |
| 7026421 | Random propylene copolymers | David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Gunther Schweier +4 more | 2006-04-11 |
| 7001965 | Random propylene copolymers | David Appleyard, Franz Langhauser, Murray Horton, Roland Hingmann, Gunther Schweier +4 more | 2006-02-21 |
| 6733717 | Injection stretch-blow molded containers made of olefin polymers | Bernd Lothar Marczinke, Peter J. Jones, David Fischer, Franz Langhauser, Ulrich Moll +1 more | 2004-05-11 |
| 6583253 | Propene terpolymers with a low extractable portion | David Fischer, Peter J. Jones, Franz Langhauser, Wolfgang Bidell, Roland Hingmann +3 more | 2003-06-24 |
| 6562478 | Sealable multilayer film made of a grafted terpolymer | David Fischer, Bernd Lothar Marczinke, Werner Schone, Franz Langhauser, Wolfgang Bidell +4 more | 2003-05-13 |
| 6521722 | Gas-phase polymerization of C2-C8-alk-1-enes | Wolfgang Bidell, Roland Hingmann, Franz Langhauser, Rainer A. Werner | 2003-02-18 |
| 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 |
| 6221984 | Random propylene copolymer | Werner Schone, Franz Langhauser | 2001-04-24 |
| 6174969 | Polymerization of C2-C8-alk-1-enes by means of a Ziegler-Natta | Gerald Lutz, Franz Langhauser | 2001-01-16 |
| 6114478 | Gas-phase polymerization of C.sub.2 -C.sub.8 -alk-l-enes by means of Ziegler-Natta or metallocene catalyst systems | Rainer A. Werner, Franz Langhauser, Gerald Lutz | 2000-09-05 |
| 6051523 | Catalyst systems of the type comprising the Ziegler-Natta catalysts | Klaus-Dieter Hungenberg, Peter Kölle, Jurgen Kerth | 2000-04-18 |
| 6034023 | Preparation of Ziegler-Natta catalyst systems | Juergen Kerth, Klaus-Dieter Hungenberg, Peter Koelle | 2000-03-07 |
| 6013742 | Process for producing improved random propylene copolymers | Stephan Huffer, Franz Langhauser, Rainer A. Werner, Patrik Müller, Jurgen Kerth | 2000-01-11 |
| 5994471 | Plastic compositions partially crosslinked by unsaturated esters | Stefan Seelert, Joachim Rosch, Klaus-Dieter Rumpler, Karl Huber | 1999-11-30 |
| 5773516 | Propylene polymers | Stephan Huffer, Franz Langhauser, Rainer A. Werner, Stefan Seelert, Patrik Müller +1 more | 1998-06-30 |
| 5753773 | Multiphase block of propylene, comprising copolymers of propylene | Franz Langhauser, Juergen Kerth, Patrik Mueller, Guenther Schweier | 1998-05-19 |
| 5744567 | Random propylene copolymers | Stephan Huffer, Franz Langhauser, Rainer A. Werner, Patrik Müller, Jurgen Kerth | 1998-04-28 |
| 5741862 | High flexible propylene/ethylene copolymers and process for preparing same | Patrik Müller | 1998-04-21 |
| 5474961 | Deactivated and reactivated metallocene catalyst systems | Rueger Schlund, Klaus-Dieter Hungenberg | 1995-12-12 |
| 5344885 | Preparation of propylene-ethylene copolymers | Juergen Kerth, Klaus-Dieter Hungenberg, Patrik Mueller, Peter Koelle | 1994-09-06 |