Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9308515 | Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics | Gerrit Waters, Johannes Buettner, Andreas Raichle, Peter Renze, Michael Herrich +7 more | 2016-04-12 |
| 9126904 | Process for preparing isocyanates by phosgenation of amines in the liquid phase | Torsten Mattke, Hans-Juergen Pallasch | 2015-09-08 |
| 8835688 | Optimized introduction of the starting materials for a process for preparing aromatic amines by hydrogenation of nitroaromatics | Gerrit Waters, Johannes Buettner, Andreas Raichle, Peter Renze, Michael Herrich +7 more | 2014-09-16 |