Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10052419 | Conveying blades for a compressible rotor | — | 2018-08-21 |
| 9907891 | Pump or rotary cutter for operation in a fluid | Petra Wiessler, Sven-Rene Friedel, Reiner Liebing, Henning Schlicht | 2018-03-06 |