Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4539492 | Darlington transistor circuit | Hartmut Michel, Lothar Gademann | 1985-09-03 |
| 4393432 | Safety device for a conducting path in a load device | Dieter Neuhaus, Gerhard Sohner, Walter Ruf, Helmut Roth | 1983-07-12 |
| 4280166 | Over-voltage protected solid-state ignition system | Reinhard Leussink | 1981-07-21 |