Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10934599 | Device for treating metal workpieces with cooling gas | Torsten Hesse, Marc Warmbold, Rolf Sarres, Markus Reinhold | 2021-03-02 |
| 8475754 | Apparatus and method for purifying exhaust gases for combustion engines | Gerhart Eigenberger, Ulrich Nieken, Stefan Matschke | 2013-07-02 |