Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532444 | Contact unit for supplying vehicles with power and related method | Siegfried Gadocha, Herbert Wallmann, Robert Aigner | 2022-12-20 |
| 9120386 | Sensor element for a sensor device | — | 2015-09-01 |
| 9061593 | Sliding strip for a sliding contact device and method for producing a sliding strip | Klaus Reiser | 2015-06-23 |
| 6009987 | Collector shoe for collector and process for producing it | Wolfgang Siessl | 2000-01-04 |
| 5878854 | Collector shoe for collector and process for producing it | Wolfgang Siessl | 1999-03-09 |