Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7527175 | Metering of catalysts | Hermann Gebhart, Volker Dolle, Angel Sanchez, Peter Götz, Franz Langhauser +1 more | 2009-05-05 |
| 6149295 | Measurement of parameters in reactors having moving stirrers | Dieter Volkmer, Peter Schey, Franz Langhauser, Dirk Meckelnburg, Hans-Josef Klein +2 more | 2000-11-21 |