Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12263424 | Filter device together with filter element | Volkmar Klein, Michael Sakraschinsky | 2025-04-01 |
| 12109514 | Filter device with an element receptacle having two or more degrees of freedom relative to different axes | Volkmar Klein | 2024-10-08 |
| 10926202 | Filter device with coupling element | Patrick Maurer, Michael Sakraschinsky | 2021-02-23 |
| 9808749 | Device for the suction filtration of fluids | Norbert Sann, Viktor Lauer, Michael Sakraschinsky, Alexander Wohlers, Paul F. Seibold | 2017-11-07 |
| 9126129 | Filter device and filter element | Michael Sakraschinsky | 2015-09-08 |
| 8852431 | Filter device | Michael Sakraschinsky | 2014-10-07 |
| 7022228 | Filter device | Michael Sakraschinsky, Patrik Maurer, Norbert Sann | 2006-04-04 |
| 6932900 | Filter device | Norbert Sann, Martin Reik, Karl-Heinz Leichner | 2005-08-23 |
| 6695966 | Filter element provided with an ascending pipe | Michael Sakraschinsky | 2004-02-24 |
| 6620316 | Modular system for putting together different sized filter elements | Michael Sakraschinsky | 2003-09-16 |