Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489578 | Electrical switch | Gerhard Niklewski, Klaus Merkel | 2002-12-03 |
| 6231222 | Headlight for vehicle | Hans Daumueller, Rolf Klaiber, Olaf Rottstaedt, Horst Oschmann | 2001-05-15 |
| 5969258 | Evaluation unit of a differential-pressure sensor | Peter Gerst, Karlheinz Banholzer, Karl Flögel | 1999-10-19 |
| 5781042 | Modal transition imbalance detector | — | 1998-07-14 |
| 5717536 | Single-ended cascode amplifier for magnetoresistive sensors | Douglas R. Peterson | 1998-02-10 |
| 5111698 | Differential pressure measuring apparatus | Karlheinz Banholzer, Peter Gerst | 1992-05-12 |
| 4890095 | Circuit arrangement for automatically monitoring several analog electric signals | Wolfgang Esser | 1989-12-26 |
| 4878009 | Voltage source having preset values for source voltage and internal resistance | Wolfgang Esser | 1989-10-31 |