Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668482 | Method for processing of electrical and electronic components to recover valuable materials | — | 2020-06-02 |
| 10046978 | Method for processing packing material to recover aluminium | — | 2018-08-14 |
| 9062606 | Combustion turbine in which combustion is intermittent | Edmund Lorenz, Franz Niederl | 2015-06-23 |
| 8118171 | Process and device for aerating suspensions | — | 2012-02-21 |
| 7296684 | Screen for cleaning a fiber suspension | — | 2007-11-20 |
| 7296682 | Process for controlling operation of a flotation cell | Andreas Gorton-Hulgerth, Erwin Hertl | 2007-11-20 |
| 7267231 | Process and device for aerating suspensions | — | 2007-09-11 |
| 7125491 | Screen and process for manufacturing a screen of this kind | Axel Pichler | 2006-10-24 |
| 6998056 | Process and device for aerating a liquid with gas | Bernhard Scherzinger | 2006-02-14 |
| 6920983 | Device for separating solids from liquids by means of flotation | — | 2005-07-26 |
| 6881297 | Process for aerating dispersions | Bernhard Scherzinger | 2005-04-19 |
| 6730232 | Process and device for separating impurities from a suspension by flotation | Bernhard Scherzinger | 2004-05-04 |
| 6669025 | Screen | Axel Pichler, Alexander Gscheider | 2003-12-30 |
| 6637686 | Refiner | Peter Antensteiner, Andreas Gorton-Hulgerth, Gerald Schadler | 2003-10-28 |
| 6631809 | Screen for cleaning a pulp suspension | Axel Pichler, Alexander Gscheider | 2003-10-14 |
| 6588599 | Screen for pulp processing | Axel Pichler, Alexander Gscheider | 2003-07-08 |
| 6585854 | Device for aerating dispersions | Bernhard Scherzinger | 2003-07-01 |
| 6565027 | Refiner | Peter Antensteiner, Gerald Schadler, Walter Writzl | 2003-05-20 |
| 6499603 | Screen for cleaning pulp suspensions | Axel Pichler, Alexander Gscheider | 2002-12-31 |
| 6475337 | Process for aerating dispersions | Erwin Hertl, Bernhard Scherzinger | 2002-11-05 |