Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10385860 | Pump arrangement for driving an impeller using an inner rotor which interacts with an outer rotor and the outer rotor having a radially outer circumferential projection | Patrick Drechsel | 2019-08-20 |
| 10288073 | Pump arrangement | Patrick Drechsel, Joerg Engelbrecht, Juergen Groeschel, Christoph Jaeger, Wolfram Wetzel | 2019-05-14 |
| 10253783 | Pump arrangement comprising a plain bearing arrangement | Patrick Drechsel | 2019-04-09 |
| 9869316 | Pump arrangement | Patrick Drechsel | 2018-01-16 |