Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794549 | Continuous adiabatic process for nitrating chlorobenzene | Ralf Demuth, Matthias Gotta, Hans-Martin Weber, Eberhard Zirngiebl | 2004-09-21 |
| 6586645 | Continuous adiabatic process for preparing nitrochlorobenzene | Ralf Demuth, Bernd-Michael Konig, Hans-Joachim Raatz, Hans-Martin Weber, Eberhard Zirngiebl +1 more | 2003-07-01 |
| 6353142 | Process for the adiabatic preparation of 3,4-dichloronitrobenzene | Eberhard Zirngiebl, Bernd-Michael Konig, Hans-Martin Weber, Hans-Joachim Raatz | 2002-03-05 |