Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843384 | Process for the production of thermoplastic moulding compounds | SangJun AHN, Wolfgang Fischer, Norbert Niessner, Brian J. BANASZAK, Roland Walker +3 more | 2020-11-24 |
| 10525439 | Process for the production of thermoplastic moulding compounds | SangJun AHN, Wolfgang Fischer, Norbert Niessner, Brian J. BANASZAK, Roland Walker +3 more | 2020-01-07 |
| 8455559 | Preparing expandable styrene polymers | Wolfgang Ferstl, Jun Gao, Klaus Hahn, Pascal Hesse, Jan Holoch +10 more | 2013-06-04 |
| 8034885 | Free-radical polymerization process producing aqueous polymer dispersion with low residual monomer content utilizing oil and water soluble initiators | Jun Gao, Xiang-Ming Kong, Juergen Schmidt-Thuemmes | 2011-10-11 |
| 6852797 | Method for producing polybutadiene latex with an optimized thermal current profile | Sabine Oepen, Michael Breulmann, Norbert Güntherberg, Norbert Niessner, Bernhard Czauderna +1 more | 2005-02-08 |
| 6783807 | Method for coating apparatuses and parts of apparatuses for the construction of chemical installations | Stephan Huffer, Thilo Krebs, Ingolf Kühn, Ekkehard Jahns, Christian Lach +5 more | 2004-08-31 |
| 6051523 | Catalyst systems of the type comprising the Ziegler-Natta catalysts | Meinolf Kersting, Peter Kölle, Jurgen Kerth | 2000-04-18 |
| 6034023 | Preparation of Ziegler-Natta catalyst systems | Meinolf Kersting, Juergen Kerth, Peter Koelle | 2000-03-07 |
| 5827477 | Process for the preparation of a diagnostic test carrier and the carrier thus produced | Heinz Macho | 1998-10-27 |
| 5773537 | Ziegler-natta catalyst systems containing specific organosilicon compounds | Patrik Mueller, Juergen Kerth, Ralf Zolk | 1998-06-30 |
| 5639822 | Process for the production of high-flow propylene/ethylene copolymers | Harald Schwager, Klaus-Dieter Ruempler, Patrik Mueller | 1997-06-17 |
| 5536789 | Propylene polymers having a broad molecular weight ratio Q | Harald Schwager, Peter Koelle, Rueger Schlund, Ralf Zolk, Juergen Kerth +2 more | 1996-07-16 |
| 5519090 | High-flow blend of different propylene polymers | Harald Schwager | 1996-05-21 |
| 5474961 | Deactivated and reactivated metallocene catalyst systems | Rueger Schlund, Meinolf Kersting | 1995-12-12 |
| 5344885 | Preparation of propylene-ethylene copolymers | Meinolf Kersting, Juergen Kerth, Patrik Mueller, Peter Koelle | 1994-09-06 |
| 5296431 | Ziegler-natta catalyst systems containing organometallic compounds | Juergen Kerth | 1994-03-22 |
| 5166270 | Thermoplastic molding materials based on vinyl chloride | Rainer Bueschl | 1992-11-24 |
| 5096836 | Diagnostic test carrier | Heinz Macho, Norbert Becker | 1992-03-17 |