Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7400152 | Diagnostic method for monitoring a plug-in connection | Michael Thole, Bert Jannsen | 2008-07-15 |
| 7201050 | Device for determining the filling level of a filling material in a container | — | 2007-04-10 |
| 6672155 | Apparatus for determining the filling level of a filling material in a container | Roland Muller, Winfried Maier, Wolfgang Lubcke | 2004-01-06 |
| 6266022 | Device for determining the filling level of a filling material in a container | Roland Muller, Karl-Peter Hauptvogel, Dietmar Birgel | 2001-07-24 |