Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234324 | Apparatus for determining and/or monitoring a process variable | Helmut Pfeiffer | 2019-03-19 |
| 7043981 | Device for determining and/or monitoring a predetermined level in a container | Sergej Lopatin, Volker Dreyer | 2006-05-16 |
| 6539819 | Sensor with moisture protection | Volker Dreyer | 2003-04-01 |