Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719507 | Rotary piston pump having direct drive | Paul Krampe | 2017-08-01 |
| 9702362 | Rotary piston pump and casing half-shells for same | Paul Krampe | 2017-07-11 |
| 9650598 | Introducing screw for biogas plants | — | 2017-05-16 |