Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6095441 | Process of separating mixed plastic waste into light and heavy plastic phases | Jochen Neureither | 2000-08-01 |
| 5948276 | Plastic separation method | Jochen Neureither | 1999-09-07 |
| 5342281 | Apparatus and method for wet-mechanical processing of solids | Gunther Arhelger, Rolf Buettner | 1994-08-30 |
| 5300910 | Magnet system | Marlene Marinescu, Nicolae Marinescu | 1994-04-05 |
| 5237301 | Magnet system | Hans D. Wasmuth | 1993-08-17 |
| 4834871 | Magnet block arrangement having an outwardly-directed field | Hans G. Schnabel, Marlene Marinescu, Nicolae Marinescu | 1989-05-30 |
| 4755302 | Method and apparatus for matrix magnetic separation | Gerhard Schmitz, Hans D. Wasmuth, Hans Bender | 1988-07-05 |
| 4365510 | Method and device for measuring the height of at least one separation layer in the material bed of a density sorting machine | Rainer Imhof, Wolf-Diethard Grunberg | 1982-12-28 |
| 4315816 | High intensity magnetic field drum separator | Guenter Ries, Klaus-Peter Juengst, Siegfried Foerster, Franz Graf, Wolfgang Lehmann +1 more | 1982-02-16 |
| 4272365 | Magnetic separator | Guenter Ries, Klaus-Peter Juengst, Siegfried Foerster, Franz Graf, Wolfgang Lehmann +1 more | 1981-06-09 |
| 4266982 | Method and apparatus for cleaning a matrix of a wet magnetic separator | Hans Bender, Rupprecht Graf, Wolf Zabel | 1981-05-12 |
| 4252638 | Method for the desulfurization of coal | Hans Bender, Werner Hasse, Roland Pfeiffer | 1981-02-24 |