Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131035 | Metal plate | Helmut Andexlinger, Paul Fennes, Alfred Gnadenberger, Herbert Wähner, Heinz Waldhäusl | 2021-09-28 |
| 6796162 | Method and tool of tungsten/heavy metal alloy for hot-forging solid state copper and copper alloys | Norbert Dreer, Joachim Resch | 2004-09-28 |
| 5868810 | Filtering cartridge | Norbert Dreer, Silvia Kremshofer | 1999-02-09 |
| 5580670 | Heavily thermally stressable component | Nikolaus Reheis, Michael Witwer | 1996-12-03 |