Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10830242 | Centrifugal pump with impeller centering and vibration dampening | — | 2020-11-10 |
| 10823188 | Electric centrifugal pump with containment shell grooves | Helmut Kellermann, Christian Zimmerer | 2020-11-03 |