Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7346448 | Measuring arrangement and method to determine at intervals the usability potential of at least one operational fluid in an engine | Karol Schleifer, Klaus-Christoph Harms | 2008-03-18 |
| 6463158 | Apparatus for picking up sound waves | Martin Pflüger | 2002-10-08 |
| 5695646 | Process for conditioning soft water to become drinking water | — | 1997-12-09 |
| 5220800 | NMR magnet system with superconducting coil in a helium bath | Wolfgang Muller, Gerhard Roth, Wolfgang Stautner, Peter Turowski, Wolfgang Lehmann | 1993-06-22 |
| 5075520 | Contact member for electrical switching devices | Manfred Mueller | 1991-12-24 |
| 5033275 | Process for the manufacture of piled goods and warp knitting machine adapted therefor | Joachem Fischer, Gerhard Bergmann | 1991-07-23 |
| 4315816 | High intensity magnetic field drum separator | Guenter Ries, Klaus-Peter Juengst, Siegfried Foerster, Wolfgang Lehmann, Karl-Heinz Unkelbach +1 more | 1982-02-16 |
| 4272365 | Magnetic separator | Guenter Ries, Klaus-Peter Juengst, Siegfried Foerster, Wolfgang Lehmann, Karl-Heinz Unkelbach +1 more | 1981-06-09 |