Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186077 | Compressor, particularly in an exhaust gas turbocharger for an internal combustion engine | Helmut Daudel, Paul Löffler, Stephan Schenkel | 2007-03-06 |
| 6598395 | Exhaust-gas turbocharger | Helmut Daudel, Stephan Schenkel | 2003-07-29 |
| 6527268 | Method and device for contact-free guidance of sheets | — | 2003-03-04 |
| 6394751 | Radial compressor with wall slits | Helmut Daudel | 2002-05-28 |
| 6171502 | End piece for a chromatographic column | Hans Daniel Jakob Mueller, Axel Delp, Hans-Dieter Harders, Peter Pelz | 2001-01-09 |
| 5421153 | Hydrodynamic propulsion device | Ulrich Schleicher, Wolfgang Schwarz | 1995-06-06 |
| 4485779 | Internal combustion piston engine including a cylinder having a main combustion chamber and at least one secondary combustion chamber | — | 1984-12-04 |