Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7026307 | Method for producing 1,3-disubstituted 2-nitroguanidines | Jörn Stölting, Kai van Laak, Wolfram Sirges, Armin Heyn | 2006-04-11 |
| 6955744 | Method for purifying 2-chloro-5-chloromethylthiazole | Matthias Decker, Dimitry Steinbach | 2005-10-18 |