Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628407 | Hollow fiber membrane having improved diffusion properties | Torsten Keller, Roland Sander, Christian Finkler | 2023-04-18 |
| 9421501 | Delamination free membrane | Christian Finkler, Rainer Fislage, Torsten Keller, Roland Sander | 2016-08-23 |
| 9149770 | Hollow fiber capillary membrane and method for the production thereof | Rainer Fislage, Klaus Heilmann, Torsten Keller, Holger Lichau, Roland Sander | 2015-10-06 |
| 8784664 | Hollow fibre membrane | Rainer Fislage | 2014-07-22 |
| 7713412 | Filter device | Klaus Heilmann, Gerhard Breith, Roland Sander, Steffen Fritzsche | 2010-05-11 |
| 6641731 | Filter device | Klaus Heilmann, Gerhard Breith, Roland Sander, Steffen Fritzsche | 2003-11-04 |
| 6419825 | Closure element | Uwe Hahmann, Christian Sauerwald, Klaus Heilmann, Gerhard Breith, Steffen Fritzsche | 2002-07-16 |