Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439756 | Agitator | Günther Greiner, Werner Himmelsbach | 2002-08-27 |
| 6394430 | Auto-aspirating rotational dispersion device | Rainer Krebs, Hans-Jürgen Wei&bgr; | 2002-05-28 |
| 5904423 | Stirring element for stirring gases into liquids | Rainer Krebs, Hans-Jurgen Weiss | 1999-05-18 |
| 5595475 | Agitating element | Hans-Jurgen Weiss, Rainer Krebs, Reinhard Geisler | 1997-01-21 |
| 5478535 | Apparatus for gas - liquid reactions | Gerard Fierz, Jean-Pierre Landert, Pierre Marmillod | 1995-12-26 |