Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10530241 | Driver circuit for intrinsically safe circuits | Ralf Schaetzle | 2020-01-07 |
| 6897639 | Circuit arrangement for the power supply of a two-wire sensor | Ralf Koernle, Juergen Motzer | 2005-05-24 |
| 4848268 | Apparatus and method for applying a liquid to a moving web | Hans-Peter Sollinger | 1989-07-18 |
| 4834018 | Device for coating traveling material webs | Hans-Peter Sollinger, Hans-Joachim Fissmann, Hans Weisz, Franz Krautzberger | 1989-05-30 |