Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9920758 | Eccentric screw pump with overpressure protection | Thomas G. Mueller, Roland Stracke, Viktor Warkentin | 2018-03-20 |
| 8196286 | Coil holding assembly | Thomas Materne, Uwe Dreihaus, Stephan Hoheisel | 2012-06-12 |