Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7851661 | Method for producing dinitrotoluene | Johannes Buettner, Wolfgang Mackenroth, Heinrich Hermann, Juergen Gebauer | 2010-12-14 |
| 7632960 | Process for the preparation of nitric esters of monohydric alcohols | Jürgen Pöhlmann, Frank Pottharst, Heinrich Hermann, Mirko Händel, Jürgen Gebauer | 2009-12-15 |
| 7470826 | Recovery of nitrating acid mixtures from nitration processes | Heinrich Hermann, Jürgen Gebauer, Mirko Händel | 2008-12-30 |