Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10941087 | Process and plant for the adiabatic nitration of aromatic compounds | Jürgen Pöhlmann, Heinrich Hermann, Sophie Wernitz, Stefan Fankel | 2021-03-09 |
| 10513486 | Method and device for removing contaminants arising during the production of aliphatic nitrate esters | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer | 2019-12-24 |
| 10266480 | Method and device for removing contaminants arising during the production of aliphatic nitrate esters | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer | 2019-04-23 |
| 10125088 | Method for removing impurities from dinitrotoluenes | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer, Tim Bergmann | 2018-11-13 |
| 9738592 | Method for removing impurities from dinitrotoluenes | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer, Tim Bergmann | 2017-08-22 |
| 9540313 | Method and apparatus for purifying nitration products | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer | 2017-01-10 |
| 9115048 | Method and apparatus for purifying nitration products | Jürgen Pöhlmann, Heinrich Hermann, Jürgen Gebauer | 2015-08-25 |
| 7632960 | Process for the preparation of nitric esters of monohydric alcohols | Jürgen Pöhlmann, Frank Pottharst, Heinrich Hermann, Peter Konieczny, Jürgen Gebauer | 2009-12-15 |
| 7470826 | Recovery of nitrating acid mixtures from nitration processes | Heinrich Hermann, Jürgen Gebauer, Peter Konieczny | 2008-12-30 |