Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181057 | Geometrical influence on non-flow-facing closing-body regions | Gabriele Hehl, Holger Ludwig, Maximilian Goepfert | 2024-12-31 |
| 12044222 | Metering pump with temporary reversal of direction of the displacement element | Christian Arnold | 2024-07-23 |
| 12018668 | Diaphragm pump for conveying a fluid | Dieter Binz | 2024-06-25 |
| 11898549 | Dosing pump with dosing diaphragm | Marc Mohr, Roland Elgetz | 2024-02-13 |
| 11592324 | Dosing pump with linear motor | Bernd Freissler, Thomas Freudenberger, Marc Mohr, Martin Wittmer | 2023-02-28 |
| 11391274 | Fluid movement device | — | 2022-07-19 |
| 10975860 | Device for generating a pulsating hydraulic fluid pressure by a drivable working piston guided in a cylinder and an auxiliary piston guided in an auxiliary cylinder wherein the auxiliary piston transfers fluid to an auxiliary channel only in a first stroke section | Jorg Maltry | 2021-04-13 |
| 10378530 | Diaphragm pump with reduced leak extension in the event of overload | Christian Arnold, Roland Elgetz | 2019-08-13 |
| 9964105 | Diaphragm pump having position control | Christian Arnold | 2018-05-08 |
| 6431281 | Catalytic destruction of groundwater contaminants in reactive extraction wells | Walt W. McNab, Jr. | 2002-08-13 |