Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8480898 | Membrane module for immersed operation | Stefan Schafer, Klaus Vossenkaul | 2013-07-09 |
| 7931805 | Membrane filter unit and method for the production of the membrane filter unit | Stefan Schafer, Klaus Vossenkaul, Andreas Kruse | 2011-04-26 |
| 7638048 | Membrane module for immersed operation | Stefan Schafer, Klaus Vossenkaul | 2009-12-29 |
| 7531091 | Hollow fiber membrane filter with a supporting structure | Stefan Schafer, Klaus Vossenkaul | 2009-05-12 |