Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384510 | Apparatus and method for determining the permeability of a circulating band in a paper machine | Thomas Ischdonat, Ralf Pfifferling, Rudolf Muench, Wolfgang Ulfert | 2008-06-10 |
| 7249491 | Apparatus for measuring the permeability of a circulating band in a paper machine | Thomas Ischdonat, Ralf Pfifferling, Rudolf Muench, Wolfgang Ulfert | 2007-07-31 |
| 7166194 | Water jet cutter | Karlheinz Straub, Ralf Pfifferling | 2007-01-23 |
| 7112260 | Process and device for cleaning a circulating belt | Karlheinz Straub | 2006-09-26 |
| 7032320 | Measuring apparatus in a paper machine | Thomas Ischdonat, Ralf Pfifferling, Rudolf Muench | 2006-04-25 |
| 6971261 | Method and apparatus for determining at least one property of moving clothing in a paper machine | Thomas Ischdonat, Ralf Pfifferling, Rudolf Muench | 2005-12-06 |