Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390792 | Automotive electrical power supply system with reverse polarity indication | Friedhelm Meyer, Wolfgang Kurz | 1983-06-28 |
| 4314194 | Alternator-rectifier unit with higher voltage excitation circuit | — | 1982-02-02 |
| 4307437 | Semiconductor rectifier assembly, particularly for combination with an automotive-type alternator, and method of manufacture | — | 1981-12-22 |