Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7208140 | Trimeric macrocyclic substituted benzene derivatives | Heiko Schirmer, Hanns-Joachim Weinmann, Johannes Platzek, Jose Luis Martin, Juan Harto | 2007-04-24 |
| 6447749 | Perfluoro-alkyl containing dye molecules and galencial formulations | Kai Licha, Andreas Becker, Johannes Platzek | 2002-09-10 |