Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612191 | Method for producing a cellulose suspension | Christoph Schrempf, Heinrich Firgo | 2020-04-07 |
| 8579119 | Backwash filter | Christoph Schrempf, Helmut Fuchs | 2013-11-12 |
| 5921675 | Method for keeping and delivering a homogeneous cellulose suspension | Stefan Zikeli, Friedrich Ecker | 1999-07-13 |
| 5755318 | Device for the continuous delivery of materials with low flowability | Stefan Zikeli, Friedrich Ecker | 1998-05-26 |
| 5582783 | Process for controlling a flowing cellulose suspension | Stefan Zikeli, Friedrich Ecker, Franz Schwenninger | 1996-12-10 |