Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688606 | Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid | Samuel Neto, Renate Hempel, Holger Allardt, Yuan Shen Dai, Barbara BECKER +5 more | 2017-06-27 |
| 8637712 | Prevention of precipitation from nitrated aromatic crude products | Holger Allardt, Andreas Raichle, Reiner Reetz, Johannes Büttner, Michael Zollinger +1 more | 2014-01-28 |