Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12156490 | Distributor device for solids-containing liquids | Carsten Lucks, Thies Petersen | 2024-12-03 |
| 12129851 | Eccentric screw pump with working engagement and idle engagement and method for controlling the eccentric screw pump | Michael Rolfes | 2024-10-29 |
| 11953007 | Rotary lobe pump with internal bearing | Henrik Ahrens | 2024-04-09 |
| 11286928 | Controlling the gap geometry in an eccentric screw pump | Michael Rolfes | 2022-03-29 |
| 11280335 | Rotary piston pump having a sealing chamber seal | Torsten Burhorst | 2022-03-22 |
| 11084042 | Dual-shaft shredder with interchangeable cutting blade set and releasable shaft ends | Torsten Burhorst, Hugo Vogelsang | 2021-08-10 |
| 11035361 | Eccentric screw pump | — | 2021-06-15 |
| 11026365 | Distributor device for solids containing liquids | Birgit Brinkmann, Lars Mester, Daniel Behn | 2021-06-08 |
| 10849266 | Apparatus for distributing a mixed fluid and apparatus for distributing bulk material | Karl-Heinz Block, Martin Hertwig | 2020-12-01 |
| 10844343 | Device for the electrical disintegration of cell structures, and installation and use of the device for producing feed intermediates and feed products | Clemens Hollah, Andreas Fastenau | 2020-11-24 |
| 10233924 | Eccentric screw pump | — | 2019-03-19 |
| 9833786 | Distributing device for solids-containing liquids | Martin Hertwig | 2017-12-05 |
| 9732749 | Rotary piston pump having converging inlet and outlet openings for conveying a fluid medium containing solids | — | 2017-08-15 |
| 9719507 | Rotary piston pump having direct drive | Hugo Vogelsang | 2017-08-01 |
| 9702362 | Rotary piston pump and casing half-shells for same | Hugo Vogelsang | 2017-07-11 |
| 9347211 | Suction coupling | Hans Rainer Hesler | 2016-05-24 |
| 9212659 | Apparatus for sealing a pump chamber of a rotary lobe pump, and a rotary lobe pump having said apparatus | Thomas Hinners | 2015-12-15 |
| 9127673 | Rotary lobe pump having inlet and outlet aligned with gearbox casing | — | 2015-09-08 |
| 8944779 | Rotary lobe pump with angular gear | Heinrich Deyen | 2015-02-03 |