Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221287 | Process for the preparation of crosslinked spherical polymers | Wolfgang Podszun, Olaf Halle, Werner Struver, Holger Lutjens | 2001-04-24 |
| 6150571 | Process for the preparation of 2,4-dichloro-3,5-dimethyl-fluorobenzene | Franz-Josef Mais, Karsten von dem Bruch | 2000-11-21 |
| 6060558 | Crosslinked bead-form polymers | Wolfgang Podszun, Olaf Halle, Werner Struver, Holger Lutjens | 2000-05-09 |
| 6020385 | Process for the preparation of microencapsulated polymers | Olaf Halle, Wolfgang Podszun, Werner Struver, Axel Ingendoh | 2000-02-01 |
| 5989447 | Magnetorheological liquids, a process for producing them and their use, and a process for producing magnetizable particles coated with an organic polymer | Wolfgang Podszun, Olaf Halle, Johan Kijlstra, Eckhard Wendt | 1999-11-23 |
| 5948852 | Process for preparing non-aqueous dispersions and their use | Eckhard Wendt, Markus Mechtel, Bernd Klinksiek, Olaf Halle | 1999-09-07 |
| 5932152 | Process for preparing crosslinked bead-form polymers | Wolfgang Podszun, Olaf Halle, Werner Struver, Holger Lutjens | 1999-08-03 |
| 5834524 | Process for the preparation of crosslinked polymers | Werner Struver, Holger Lutjens, Olaf Halle, Wolfgang Podszun | 1998-11-10 |
| 5693451 | Recording material for images or data | Alexa Sommer, Udo Herrmann, Gunther Penners, Klaus Sommer | 1997-12-02 |
| 5503763 | Electroviscous liquid | Wolfgang Podszun, Gunter Oppermann | 1996-04-02 |
| 5462687 | Electroviscous fluid based on polyether acrylates as disperse phase | Wolfgang Podszun, Gunter Oppermann | 1995-10-31 |
| 5317000 | Acceptor element for thermosublimation printing | Wolfgang Podszun, Geert Defieuw, Herman Uytterhoeven, Hans Schulze | 1994-05-31 |
| 5298477 | Dye acceptor element for thermosulblimation printing | Rolf Wehrmann, Geert Defieuw, Herman Uytterhoeven | 1994-03-29 |
| 5268118 | Electroviscous liquids based on polymer dispersions with an electrolyte-containing disperse phase | Gunther Penners, Gunter Oppermann, Roland Flindt | 1993-12-07 |
| 5266549 | Acceptor element for thermosulblimation printing | Wolfgang Podszun, Hermann Uytterhoeven | 1993-11-30 |
| 5258355 | Acceptor element for thermosublimation printing | Wolfgang Podszun, Heinrich Alberts, Hermann Uytterhoeven | 1993-11-02 |
| 5223475 | Acceptor element for the themosuablimation printing process | Wolfgang Podszun, Christian Lindner, Karl-Erwin Piejko, Herman Uytterhoeven | 1993-06-29 |
| 5171476 | Preparation of emulsions or other multiphase formulations | Gunther Penners, Wolfgang Podszun, Jurgen Reiners, Hans Schulze | 1992-12-15 |