Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7588524 | Fiber filter production | Stephan Wolff, Thorsten Scherbarth, Soenke Horn, Irene Maurer, Alexander Buhl | 2009-09-15 |
| 7300394 | Method and device for producing a filter rod | Alexander Buhl, Sonke Horn, Irene Maurer, Jan Peisker, Thorsten Scherbarth +1 more | 2007-11-27 |