Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253113 | Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst | Manfred Hecker | 2019-04-09 |
| 9694336 | Method for cooling a gas-phase reactor for the polymerization of olefins | Holger Strecker, Manfred Hecker, Rainer Karer, Axel Hamann | 2017-07-04 |
| 9266976 | Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst | Manfred Hecker, Rainer Karer | 2016-02-23 |
| 9090762 | Polyethylene composition suitable for the preparation of films and process for preparing the same | Jennifer Kipke, Shahram Mihan, Rainer Karer, Jörg Auffermann, Manfred Hecker +1 more | 2015-07-28 |
| 9000114 | Process and apparatus for mixing and splitting fluid streams | Michael Olmscheid, Manfred Hecker, Rainer Karer | 2015-04-07 |
| 8853334 | Method and apparatus for discharging a polymer from a gas-phase reactor | Manfred Hecker, Klaus Berhalter, Thomas Hora, Axel Hamann | 2014-10-07 |
| 8084557 | Gas-phase process for the polymerization of alpha-olefins | Manfred Hecker, Markus Schopf, Axel Hamann | 2011-12-27 |
| 7781544 | Apparatus for the gas-phase polymerization of olefins, in particular ethylene | Eberhard Herrmann, Axel Sperber, Manfred Hecker, Rainer Karer, Klaus Berhalter +2 more | 2010-08-24 |
| 7776278 | Apparatus and process for the gas-phase polymerization of olefins | Eberhard Herrmann, Manfred Hecker, Rainer Karer, Klaus Berhalter, Jörg Halpap +1 more | 2010-08-17 |
| 7232551 | Fluidized bed method and reactor for the treatment of catalysts and catalyst carriers | Hendrik Schönfelder, Michael Kammerer, Hans Werner Siebenhandl, Kaspar Evertz, Stefan Wietfeldt-Haltenhoff +1 more | 2007-06-19 |
| 6919412 | Monocyclopentadienyl complexes of chromium, molybdenum or tungsten with a donor bridge | Shahram Mihan, Dieter Lilge, Gunther Schweier, Martin Schneider, Ursula Rief +5 more | 2005-07-19 |
| 6838563 | Monocyclopentadienyl complexes of chromium, molybdenum or tungsten | Shahram Mihan, Dieter Lilge, Gunther Schweier, Martin Schneider, Ursula Rief +5 more | 2005-01-04 |
| 6787498 | Monocyclopentadienyl complexes of chromium, molybdenum or tungsten | Shahram Mihan, Dieter Lilge, Gunther Schweier, Martin Schneider, Ursula Rief +5 more | 2004-09-07 |
| 6699947 | Method for producing Phillips catalysts for polymerizing olefins with better productivity rates in the particle-form process | Kaspar Evertz, Guido Funk, Peter Kölle, Andreas Deckers | 2004-03-02 |
| 6699948 | Monocyclopentadienyl complexes of chromium, molybdenum or tungsten | Shahram Mihan, Dieter Lilge, Gunther Schweier, Martin Schneider, Ursula Rief +5 more | 2004-03-02 |
| 6683022 | Method for the discontinuous thermal treatment of catalyst material | Michael Kammerer, Thomas Brauch, Kaspar Evertz, Thomas Letzelter, Peter Kölle +1 more | 2004-01-27 |
| 6645900 | Optimized method for the production of catalyst supports based on silica gel and chromium catalysts supported on silica gel | Guido Funk, Andreas Deckers, Peter Kölle | 2003-11-11 |
| 6608151 | Method for producing supported chrome catalysts and the use thereof for the polymerization of olefins | Guido Funk, Andreas Deckers, Peter Kölle | 2003-08-19 |
| 6586540 | Method for producing an ethylene copolymer | Volker Billert, Bernd Brunner, Werner Ritter, Andreas Deckers | 2003-07-01 |
| 6559087 | Method and apparatus for the continuous treatment of catalyst and catalyst support material | Rainer Karer, Philipp Rosendorfer, Kaspar Evertz, Wolfgang Micklitz, Hans-Jacob Feindt | 2003-05-06 |
| 6545093 | High mixture-quality bi-modal polyethylene blends | Andreas Deckers, Thomas Kessler, Wolfgang Rohde, Thomas Blümel, Martin Lux | 2003-04-08 |
| 6465608 | Method for drying and degassing polyolefins | Michael Witt, Thomas Perner, Andreas Deckers, Kaspar Evertz, Dieter Lilge | 2002-10-15 |
| 6462135 | Low-odor polyethylene blends | Wolfgang Rohde, Peter Bauer, Dieter Lilge, Martin Lux, Guido Funk | 2002-10-08 |
| 6437161 | Monocyclopentadienyl complexes of chromium, molybdenum or tungsten | Shahram Mihan, Dieter Lilge, Gunther Schweier, Martin Schneider, Ursula Rief +5 more | 2002-08-20 |