Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11597025 | Method and device for detecting a welding wire diameter or welding wire composition in a welding device | Dieter Hoeller, Heinz Hartl, Helmut Friedl | 2023-03-07 |
| 7518083 | Spot-welding tool | Walter Stieglbauer, Karin Himmelbauer | 2009-04-14 |
| 7511244 | Resistance-welding method | Walter Stieglbauer, Karin Himmelbauer | 2009-03-31 |
| 7473865 | Electrode protection device, spot-welding tool and resistance welding method | Walter Stieglbauer, Karin Himmelbauer | 2009-01-06 |
| 7259349 | Method for monitoring the quality of spot welding | Walter Stieglbauer, Wolfgang Zauner | 2007-08-21 |
| 5497641 | Door lock for motor vehicles | Hansjurgen Linde, Peter Wolf, Gunter Seeser, Walter Weishaupt, Martin Wegge +4 more | 1996-03-12 |