Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688606 | Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid | Samuel Neto, Rüdiger Fritz, Holger Allardt, Yuan Shen Dai, Barbara BECKER +5 more | 2017-06-27 |
| 9630866 | Process for workup of NOx-containing offgases from wastewater streams of nitration plants | Ruediger Fritz, Michael Zoellinger, Holger Allardt, Reiner Reetz | 2017-04-25 |