Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11898570 | Pump assembly comprising a lubrication—and cooling system | Christoph Jaeger, Daniel Ziegs, Hermann Bonitz | 2024-02-13 |
| 9995033 | Wastewater-lifting system | Michael Becker, Enrico Mueller, Maik Ulmschneider | 2018-06-12 |
| 8342476 | Stirrer stand | Juergen Geinitz, Thomas Koch | 2013-01-01 |
| 8277115 | Guiding device for submersible motor agitators | Juergen Geinitz | 2012-10-02 |
| 6343909 | Centrifugal pump | Peer Springer, Wolfgang Kochanowski, Christian Haag | 2002-02-05 |
| 5605434 | Impeller having transport elements disposed on a pressure side of a cover disk for a centrifugal pump for dirty liquids | Christian Haag, Christoph Jaeger, Wolfgang Kochanowski, Rolf Witzel | 1997-02-25 |