Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8408032 | Controlling arrangement for a rolling stand and items corresponding thereto | Hans-Joachim Felkl | 2013-04-02 |
| 8386066 | Method for suppressing the influence of roll eccentricities | Josef Hofbauer, Martin Niemann, Bernhard Weisshaar | 2013-02-26 |
| 8301276 | Control device for the position control of a hydraulic cylinder unit comprising a linearization unit | Wilfried Tautz | 2012-10-30 |
| 8255074 | Adaptation of a controller in a rolling mill based on the variation of an actual value of a rolling product | Reinhard Meissen, Martin Niemann, Wilfried Tautz, Heinz Wilharm | 2012-08-28 |
| 6922878 | Method and device for rolling a foil of varying thicknesses | Ulrich Lettau, Siegbert Steidl, Wilfried Tautz | 2005-08-02 |
| 6435449 | Method and device for continuously cutting during hot rolling | Walter Dragosics | 2002-08-20 |
| 5921313 | Process and device for casting a billet of liquid metal | Martin Niemann, Jurgen Adamy, Hans-Joachim Nitsche | 1999-07-13 |
| 5806357 | System and method for rolling tapered slabs | Milton Scott Bouchillon | 1998-09-15 |
| 5761066 | Device for regulating the thickness of rolling stock | Ulrich Lettau, Matthias Mueller, Siegbert Steidl | 1998-06-02 |
| 5647237 | Process for suppressing the influence of roll eccentricities | Clemens Jungkunz, Siegbert Steidl, Andre Berghs, Hans-Peter Troendle | 1997-07-15 |
| 5036265 | Method and device for eliminating the effect of periodic disturbance variable having a known, variable frequency | Georg Weihrich, Martin Niemann, Clemens Jungkunz | 1991-07-30 |
| 4685063 | Process and device for compensation of the effect of roll eccentricities | Georg Weihrich | 1987-08-04 |