Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7335343 | Preparation of iron pentacarbonyl | Hendrik Schönfelder, Otto Watzenberger, Hans-Josef Sterzel, Klaus Kuhling | 2008-02-26 |
| 7276220 | Preparation of iron pentacarbonyl | Hendrik Schönfelder, Otto Watzenberger, Hans-Josef Sterzel, Klaus Kuhling | 2007-10-02 |