Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5079667 | Relay driving circuit for a latch-in relay | Fumihiro Kasano, Hans Sauer, Heinz Ritter, Wolf Steinbichler | 1992-01-07 | $27,000 |
| 4296393 | Contact spring arrangement for an electromagnetic relay | Hans Sauer, Wolf Steinbichler | 1981-10-20 | |
| 4257081 | Circuit arrangement for the control of a bistable relay | Hans Sauer, Wolf Steinbichler, Heinz Ritter | 1981-03-17 | $156,000 |