Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5965961 | Electrical circuit arrangement | — | 1999-10-12 |
| 5087344 | Electrolysis cell for gas-evolving electrolytic processes | Hanno Wenske, Arnold Gallien, Wolfgang Hanke, Lothar Illgen | 1992-02-11 |
| 5062065 | Environmental sensing and ventilation control system with compensation for sensor characteristics | — | 1991-10-29 |
| 4791365 | Position responsive control signal generator having relatively movable sensor and magnetic flux concentrators | Peter Johannes, Lutz Hans-Joachim Lampe, Uwe Loreit, Gottfried Neumarker, Peter Pertsch | 1988-12-13 |