Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11598480 | Mounting fixture, mounting assembly and method for mounting a sensor housing to a surface | Bruno Gries | 2023-03-07 |
| 4792626 | Production of aromatic diamino compounds using a modified Raney catalyst | Udo Birkenstock, Eckart Waldau, Harro Witt | 1988-12-20 |
| 4720326 | Process for working-up aqueous amine solutions | Heiko Beckhaus, Harro Witt, Hermann Dallmeyer, Uwe J. Zarnack | 1988-01-19 |
| 4663490 | Process for the production of dinitrotoluene | Rudolf Gerken, Gunter Lailach, Harro Witt | 1987-05-05 |
| 4564513 | Process for the production of carbon monoxide | Christian König, Eckhard Tiemann, Hans Czwalinna, Wilhelm Hagen | 1986-01-14 |