Issued Patents All Time
Showing 1–25 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626202 | Monomodal copolymer of ethylene for injection molding and process for its preparation | Klaus Foettinger, Manfred Hecker, Lothar Berger, Dieter Lilge | 2020-04-21 |
| 9694336 | Method for cooling a gas-phase reactor for the polymerization of olefins | Holger Strecker, Manfred Hecker, Axel Hamann, Paulus De Lange | 2017-07-04 |
| 9266976 | Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst | Manfred Hecker, Paulus De Lange | 2016-02-23 |
| 9090761 | Polyethylene for injection moldings | Gerd Mannebach, Harald Schmitz, Shahram Mihan, Manfred Hecker, Guido Funk +1 more | 2015-07-28 |
| 9090762 | Polyethylene composition suitable for the preparation of films and process for preparing the same | Jennifer Kipke, Shahram Mihan, Jörg Auffermann, Manfred Hecker, Paulus De Lange +1 more | 2015-07-28 |
| 8999875 | Process for preparing a supported catalyst system for olefin polymerization, the catalyst system and its use | Fabiana Fantinel, Shahram Mihan, Volker Fraaije | 2015-04-07 |
| 9000114 | Process and apparatus for mixing and splitting fluid streams | Michael Olmscheid, Manfred Hecker, Paulus De Lange | 2015-04-07 |
| 8722833 | Multimodal polyethylene composition, mixed catalyst and process for preparing the composition | Jennifer Kipke, Shahram Mihan, Harald Schmitz | 2014-05-13 |
| 8633125 | Catalyst composition for preparation of polyethylene | Jennifer Kipke, Shahram Mihan, Dieter Lilge | 2014-01-21 |
| 8431658 | Process for feeding a catalyst in a polymerization reactor | Pietro Baita, Gerhardus Meier, Guido Funk, Gabriele Mei | 2013-04-30 |
| 8222356 | Process for preparing ethylene copolymers | Jennifer Kipke, Shahram Mihan, Dieter Lilge | 2012-07-17 |
| 8039569 | Polyethylene molding compositions for injection molding applications | Jennifer Kipke, Shahram Mihan | 2011-10-18 |
| 8034884 | Gaseous phase fluidized-bed reactor | Kaspar Evertz, Wolfgang Micklitz, Hans-Jacob Feindt, Philipp Rosendorfer, Peter Kölle | 2011-10-11 |
| 8022124 | Process for preparation of ethylene polymers for blown films | Wolfgang Rohde, Lutz-Gerd Heinicke, Manfred Hecker | 2011-09-20 |
| 8008403 | Polyethylene and catalyst composition for its preparation | Jennifer Kipke, Shahram Mihan, Dieter Lilge | 2011-08-30 |
| 8003740 | Method of controlling the relative activity of the different active centers of hybrid catalysts | Shahram Mihan, Harald Schmitz, Dieter Lilge | 2011-08-23 |
| 7964677 | Method of changing between incompatible polymerization catalysts in a gas-phase fluidized-bed reactor | Shahram Mihan | 2011-06-21 |
| 7928051 | Polyethylene for injection moldings | Jennifer Kipke, Shahram Mihan, Dieter Lilge | 2011-04-19 |
| 7834107 | Preparation of polyolefins having high molecular weights in the presence of an organic transition metal compound in a gas-phase fluidized-bed reactor | Alexander Koppl, Ulrich Nieken | 2010-11-16 |
| 7781544 | Apparatus for the gas-phase polymerization of olefins, in particular ethylene | Eberhard Herrmann, Axel Sperber, Manfred Hecker, Klaus Berhalter, Paulus De Lange +2 more | 2010-08-24 |
| 7776278 | Apparatus and process for the gas-phase polymerization of olefins | Eberhard Herrmann, Manfred Hecker, Klaus Berhalter, Paulus De Lange, Jörg Halpap +1 more | 2010-08-17 |
| 7649063 | Supported metal alkyl compound and its preparation | Shahram Mihan, Rosendorfer Philipp, Martin Schneider, Peter Eck | 2010-01-19 |
| 7601303 | Gaseous phase fluidized-bed reactor | Kaspar Evertz, Wolfgang Micklitz, Hans-Jacob Feindt, Philipp Rosendorfer, Peter Kölle | 2009-10-13 |
| 7582723 | Process and apparatus for the polymerization of ethylene | Giuseppe Penzo, Cyrus Ahmadzade-Youssefi, Ulrich Nieken | 2009-09-01 |
| 7534341 | Discontinuous metering of catalysts and process auxilliaries into a gas-phase fluidized-bed reactor | Kaspar Evertz, Peter Kölle, Hans-Jacob Feindt | 2009-05-19 |