Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10724175 | Rotor blade and screen comprising a rotor blade | Alexander Gscheider | 2020-07-28 |
| 7296682 | Process for controlling operation of a flotation cell | Helmuth Gabl, Andreas Gorton-Hulgerth | 2007-11-20 |
| 6475337 | Process for aerating dispersions | Helmuth Gabl, Bernhard Scherzinger | 2002-11-05 |