Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12089352 | Pressure equalising device and housing comprising the pressure equalising device | Christopher E. Schaefer, Markus Filler | 2024-09-10 |
| 9388921 | Plug-in piece | Hans Unger, Ralf Heldmann, Markus Clemens, Carsten Hartmann, Ernst JAKOB +1 more | 2016-07-12 |
| 6851927 | Fluid-flow machine with high-pressure and low-pressure regions | Gerhard Klaus | 2005-02-08 |
| 6345952 | Steam turbine | Heinrich Oeynhausen, Wilfried Ulm, Ralf Bell, Ulrich Capelle, Jan-Erik Mühle +2 more | 2002-02-12 |
| 6305901 | Steam turbine | Ralf Bell, Ulrich Capelle, Armin Drosdziok, Jan-Erik Mühle, Mikhail Simkine +1 more | 2001-10-23 |