Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208576 | Pump system for delivering viscous or partially viscous media from a borehole | Klaus Heizinger, Lorenz Lessmann, Leoncio Del Pozo | 2019-02-19 |
| 9670779 | Borehole submersible pump assembly with a drive and a bearing arrangement disposed at opposite ends of a screw pump | Klaus Heizinger, Arthur Zinke | 2017-06-06 |
| 9422985 | Sealing and bearing unit for at least two shafts orientated in parallel with one another and method for separating a sealing and bearing unit from at least two shafts orientated in parallel with one another | Klaus Heizinger, Thiago Vicznevski, Rafael Voltolini | 2016-08-23 |