Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8033802 | Stator casing for eccentric worm pumps | Mikael Tekneyan, Helmuth Weber, Johann Kreidl | 2011-10-11 |
| 8007259 | Stator system | Johann Kreidl, Mikael Tekneyan, Michael Robby, Helmuth Weber | 2011-08-30 |
| 7871253 | Stator clamping device for eccentric screw pump | Johann Kreidl, Guenter Fischbach, Franz Kneidl, Helmuth Weber, Markus Rosam +2 more | 2011-01-18 |