Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214257 | Plant for cleaning and degassing a fibrous suspension | — | 2007-05-08 |
| 6634583 | Process and device for the dispersion of a fibrous paper material | Almut Kriebel, Volker Niggl, Josef Schneid, Hans Schnell | 2003-10-21 |
| 6615988 | Connection device for connecting a hydrocyclone | Rolf Hartmann | 2003-09-09 |
| 6576088 | Process for preparing dry broke | Manfred Kohrs | 2003-06-10 |
| 6250573 | Process and device for the dispersion of a fibrous paper material | Almut Kriebel, Volker Niggl, Josef Schneid, Hans Schnell | 2001-06-26 |
| 6227374 | Process and floatation device for the removal of interfering materials from an aqueous fiber pulp suspension | Herbert Britz, Axel Gommel, Herbert Holik, Martin Kemper, Almut Kriebel +2 more | 2001-05-08 |
| 5509536 | Method and apparatus for the sorting of fiber suspensions | — | 1996-04-23 |
| 5510039 | Method for separating off solid materials | Wolfgang Bassler, Eckhard Gutsmuths, Hans-Hermann Kleinschnittger | 1996-04-23 |