Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727375 | Apparatus and process for preparing substantially halogen-free trialkoxysilanes | Gerda Grund, Burkhard Standke, Frank Kropfgans, Michael Horn, Albert-Johannes Frings +4 more | 2004-04-27 |
| 6191296 | Continuous method of manufacturing chlorine-free tetraalkoxysilanes | Uwe Dittrich, Reinhard Mueller | 2001-02-20 |
| 5929269 | Process for preparing vinylated organosilicon compounds | — | 1999-07-27 |
| 5869736 | Oxidation in the Witten-Hercules process for preparing dimethyl terephthalate | Stefan Jelko, Anton Schoengen, Hermann-Josef Korte, Gerhard Franz, Hans-Guenther Srebny +1 more | 1999-02-09 |
| 5518699 | Method of carrying out chemical reactions in reaction distillation columns | John Kashnitz, Alfred Oberholz, Franz Nierlich, Bernd Nowitzki | 1996-05-21 |