Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10150069 | Water level sensor device for a fuel filter | Daniel Dobernig, Werner Schadler, Alfred Weinberger, Peter Zotter | 2018-12-11 |
| 5573573 | Electric arc furnace arrangement for producing steel | Harald Berger, Peter Mittag, Johannes Steins | 1996-11-12 |
| 5471495 | Electric arc furnace arrangement for producing steel | Harald Berger, Peter Mittag, Johannes Steins | 1995-11-28 |