Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617858 | Method and circuit for measuring a current | Ulrich Baumgaertl, Wolfgang Rohl | 2003-09-09 |
| 6603649 | Electronic tripping device for a circuit breaker | Thomas Müller, Ulrich Baumgartl, Wolfgang Rohl | 2003-08-05 |
| 6597552 | Method for preventing making on electrical short circuits existing in branches and corresponding device | Gerd Griepentrog, Reinhard Maier | 2003-07-22 |