Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8485802 | Pump with multiple volume streams | Rolf Schwarze | 2013-07-16 |
| 7946402 | Motor vehicle hydraulic pump | Theodor Gassmann, Bernhard Terfloth, Rolf Schwarze | 2011-05-24 |
| 7887309 | Gear pump having optimal axial play | Rolf Schwarze | 2011-02-15 |
| 7713041 | Gear pump having optimal axial play | Rolf Schwarze | 2010-05-11 |
| 7584731 | Camshaft adjuster for an internal combustion engine | Rolf Schwarze | 2009-09-08 |
| 6709245 | Regulated pump | — | 2004-03-23 |
| 6695603 | Eccentric toothed rotor set having planetary gears on the inner rotor | Eberhard Ernst | 2004-02-24 |
| 6540637 | Toothed rotor set | Harald Neubert, Eberhard Ernst | 2003-04-01 |
| 5131167 | Method and apparatus for drying transformer parts | Wolfram Diemar | 1992-07-21 |