Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7445664 | Desublimator for aluminum chloride | Dieter Schlafer | 2008-11-04 |
| 6890508 | Preparation of largely HBr-free HCI gas and largely HBr-free aqueous HCI solution | Dieter Schlafer, Josef Guth | 2005-05-10 |
| 4551321 | Preparation of zeolites | Laszlo Marosi, Matthias Schwarzmann, Joachim Stabenow | 1985-11-05 |
| 4404175 | Preparation of zeolites | Laszlo Marosi, Matthias Schwarzmann, Joachim Stabenow | 1983-09-13 |
| 4360504 | Simultaneous destruction of trace components in the reaction off-gas from the synthesis of melamine | Klaus Blanck, Winfried Dethlefsen, Anton Jungbauer, Bernd Leutner, Ernst-Juergen Schier +1 more | 1982-11-23 |
| 4336234 | Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling | Bernd Leutner, Dieter Roth, Ludwig Kreitner, Heinrich Spahn | 1982-06-22 |
| 4267068 | Storage-stable, pourable silicate suspensions | Paul Diessel, Johannes Perner, Bernd Leutner | 1981-05-12 |
| 4237318 | Manufacture of aqueous methanolic solution of sodium formate | Werner Ostertag, Gerd Wunsch, Volker Kiener, Eckhard Hetzel, Siegfried Schreiner +2 more | 1980-12-02 |