Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688606 | Process for acidic scrubbing of dinitrotoluene in the presence of hydrocyanic acid | Samuel Neto, Rüdiger Fritz, Renate Hempel, Holger Allardt, Barbara BECKER +5 more | 2017-06-27 |
| 9428441 | Method for removing HCN from crude dinitro toluene | Katharina Spuhl, Renate Hempel | 2016-08-30 |