Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11441560 | Pump housing with dual-purpose inlet fitting | Marcel Griesdorn, Stephan Mottyll | 2022-09-13 |
| 11378078 | Eccentric screw pump with telescoping housing | Stefan Goethel, Marcel Griesdorn, Peter McGarian, Dirk Overmeier, Vsevolod Ryvkin | 2022-07-05 |