Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6521722 | Gas-phase polymerization of C2-C8-alk-1-enes | Wolfgang Bidell, Roland Hingmann, Franz Langhauser, Meinolf Kersting | 2003-02-18 |
| 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, Franz Langhauser, Gerald Lutz | 2000-09-05 |
| 6013742 | Process for producing improved random propylene copolymers | Stephan Huffer, Meinolf Kersting, Franz Langhauser, Patrik Müller, Jurgen Kerth | 2000-01-11 |
| 5773516 | Propylene polymers | Stephan Huffer, Meinolf Kersting, Franz Langhauser, Stefan Seelert, Patrik Müller +1 more | 1998-06-30 |
| 5744567 | Random propylene copolymers | Stephan Huffer, Meinolf Kersting, Franz Langhauser, Patrik Müller, Jurgen Kerth | 1998-04-28 |
| 5244976 | Partially crosslinked polymer composition | Sibylle Brosius, Klaus-Dieter Ruempler, Erhard Seiler, Susanne Hahn, Karl Huber | 1993-09-14 |
| 5077322 | Foams based on an olefin copolymer | Isidoor De Grave, Joachim Fischer, Wolfram Koegel, Hermann Tatzel, Onno Graalmann +1 more | 1991-12-31 |
| 4977210 | Preparation of propylene/ethylene polymers of the toughened polypropylene type | Juergen Kerth, Ralf Zolk, Klaus-Dieter Ruempler, Guenther Schweier, Rudolf Mueller-Mall +1 more | 1990-12-11 |
| 4906690 | Grafting polyolefin blends and use of the graft copolymer blends as an adhesion promoter and for the preparation of ionomers | Norbert Hasenbein, Guenther Schweier, Hans Gropper | 1990-03-06 |
| 4843132 | Preparation of homo- and copolymers of propene using a Ziegler-Natta catalyst system | Ralf Zolk | 1989-06-27 |
| 4761461 | Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system | James F. R. Jaggard, Wolfgang Gruber | 1988-08-02 |
| 4745164 | Preparation of homopolymers and copolymers of propylene by means of a Ziegler-Natta catalyst system | Guenther Schweier, James F. R. Jaggard, Wolfgang Gruber | 1988-05-17 |