Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8552097 | Polymer vulcanizate and process for the production thereof | Andreas Roos, Martin Mezger, Hans Magg, Stefan Kelbch, Gerd Bergmann | 2013-10-08 |
| 6946577 | Process for the production of aminodiphenylamines | Adolf Sicheneder, Ulrich Scholz | 2005-09-20 |
| 6815562 | Process for the preparation of nitrodiphenylamines | Klaus Kunz, Dirk Ganzer, Ulrich Scholz, Adolf Sicheneder | 2004-11-09 |
| 6414192 | Process for preparing 4-aminodiphenylamine | Michael Schelhaas, Carl Casser, Dietmar Bielefeldt, Pieter Ooms, Manfred Jautelat +2 more | 2002-07-02 |
| 6365762 | Method for catalytic and selective oxidation of aromatic compounds | Richard Fischer, Wolfgang Anton Herrmann, Roland Kratzer | 2002-04-02 |