Issued Patents All Time
Showing 1–25 of 97 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12303573 | Formulation of contrast media and process of preparation thereof | Stephan Holzschuh, Thomas Frenzel, Gregor Jost, Jessica Lohrke, Thomas Brumby +1 more | 2025-05-20 |
| 11944690 | Formulation of contrast media and process of preparation thereof | Stephan Holzschuh, Thomas Frenzel, Gregor Jost, Jessica Lohrke, Thomas Brumby +1 more | 2024-04-02 |
| 8092901 | Multi-layer weather-resistant, coloured panel | Rudiger Gorny, Siegfried Anders, Wolfgang Nising, Robert Maleika, Martin Döbler +1 more | 2012-01-10 |
| 8084570 | Polycarbonate for making extruded films that are virtually free of surface defects | Heinz Pudleiner, Alexander Meyer, Klaus Meyer, Alexander Karbach, Franky Bruynseels | 2011-12-27 |
| 7901467 | Process for treatment of metal surfaces | Rainer Mellis, Alexander Meyer, Bert Ruytinx, Alexander Karbach, Delef Michalski-Vollmer | 2011-03-08 |
| 7879967 | Modified polycarbonates, polyester carbonates and polyesters having improved elongation behavior and flame resistance | Alexander Karbach, Alexander Meyer | 2011-02-01 |
| 7847051 | Phase boundary processes for preparing polycarbonates | Christian Kords, Rolf Bachmann, Lars Obendorf, Johan Vanden Eynde, Bert Ruytinx +1 more | 2010-12-07 |
| 7799889 | Polycarbonates with good wettability | Alexander Meyer, Helmut Einberger, Michael Prein, Wilfried Haese, Uli Franz +1 more | 2010-09-21 |
| 7705107 | Process for the preparation of polycarbonates | Hermann Kauth, Wilfried Haese, Helmut Einberger, Alexander Meyer, Andreas Frankenau +4 more | 2010-04-27 |
| 7226578 | Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis | Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann +2 more | 2007-06-05 |
| 7128598 | Cable holder | Wolfgang Mayer | 2006-10-31 |
| 6950587 | Optical fibers | Heinz-Dieter Brandt, Hans-Josef Behrens, Wilfried Haese, Thomas Follinger | 2005-09-27 |
| 6916461 | Metal complexes that contain perfluoroalkyl, process for their production and their use in NMR diagnosis | Johannes Platzek, Ulrich Niedballa, Bernd Raduchel, Wolfgang Schlecker, Hanns-Joachim Weinmann +2 more | 2005-07-12 |
| 6914092 | Antistatic agent | Martin Döbler, Walter Kohler, Peter Bier, Rudiger Gorny, Siegfried Neumann | 2005-07-05 |
| 6907174 | Optical fiber | Heinz-Dieter Brandt, Hans-Josef Behrens, Thomas Follinger, Wilfried Haese | 2005-06-14 |
| 6827591 | Electrical device and unit consisting of an electrical device and lamp diffuser | Jurgen Feye-Hohmann, Günther Lohmann, Axel Becker | 2004-12-07 |
| 6767986 | Production and use of high molecular weight aliphatic polycarbonates | Melanie Moethrath, Lothar Bunzel, Hans Deml | 2004-07-27 |
| 6737457 | Use of zwitterionic compounds as mold release agents in thermoplastics | Martin Döbler, Walter Kohler, Siegfried Neumann | 2004-05-18 |
| 6716933 | Working up of polymer synthesis solutions | Wolfgang Alewelt, Thomas Fritz, Dirk Jahn, Stefan Westernacher, Frank Bruynseels +1 more | 2004-04-06 |
| 6713181 | Compositions containing polycarbonate | Rudiger Gorny, Siegfried Anders, Wolfgang Nising | 2004-03-30 |
| 6706797 | Polycarbonate molding compounds with good demolding properties and molded bodied and semifinished products produced from the same | Ralf Kaufmann, Christoph Schwemler, Wilfried Haese, Peter Fischer, Martin Döbler +1 more | 2004-03-16 |
| 6590058 | Oligomeric bischlorocarbonic acid esters obtained from selected cycloaliphatic bisphenols and other bisphenols | Burkhard Kohler, Yun Chen | 2003-07-08 |
| 6576221 | Iron-containing nanoparticles with double coating and their use in diagnosis and therapy | Mayk Kresse, Detlev Pfefferer, Rüdiger Lawaczek, Susanne Wagner, Volker Elste +6 more | 2003-06-10 |
| 6517813 | Device and process for separating magnetic materials from pharmaceutical preparations, their starting or intermediate products, as well as agents that are produced with the aid of said device | Werner Weitschies, Thomas Rheinlander, Bernard Better | 2003-02-11 |
| 6495118 | Lipophilic metal complexes for necrosis and infarction imaging | Johannes Platzek, Ulrich Speck, Ulrich Niedballa, Bernd Raduchel, Hanns-Joachim Weinmann | 2002-12-17 |