Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749874 | Electronic timer | Alfred Meisner, Werner Arnold | 1988-06-07 |
| 4684261 | Method for entering a switching program into an electronic timer and arrangement for implementing the method | Werner Arnold, Hans Grasser, Alfred Meisner | 1987-08-04 |
| 4606058 | Process for generating control signals in a predeterminable phase position, circuit arrangement for effectuating the process and utilization of the circuit arrangement | Erwin Potthof, Manfred Barwig | 1986-08-12 |
| 4591728 | Transformerless power unit | Werner Arnold, Leonhard Scheumann | 1986-05-27 |
| 4469957 | Resetting circuit for microprocessors | Heinz Effenberger | 1984-09-04 |
| 4455587 | Electronic control circuit for the formation of a monostable switching behavior in a bistable relay | Erwin Potthof | 1984-06-19 |