Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173844 | High efficiency seal oil system | — | 2024-12-24 |
| 12012957 | Screw pump or machine with a liner that bends and/or pivots with the rotors | Victor Hall | 2024-06-18 |
| 11905950 | Screw pump with improved sealing and bearing assembly | Victor Hall, Dennis L. Fowler, Vasanth Krishnasamy, Simon Bradshaw | 2024-02-20 |
| 9494016 | Collecting tank, system comprising collecting tank and multi-phase pumps, and method for separating and dividing up a multi-phase mixture | Gerhard Rohlfing, Jens-Uwe Brandt, Marco Bredemeier geb Drewniok, Mark Reichwage | 2016-11-15 |
| 9103342 | Underwater delivery unit | Joerg Lewerenz | 2015-08-11 |
| 9068457 | Double-flow screw spindle machine | Stefan Ladig | 2015-06-30 |
| 7862315 | Screw displacement pump | Gerhard Rohlfing, Jens-Uwe Brandt | 2011-01-04 |