Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453177 | Welding assembly and method for producing a welding assembly | Andreas Buechel | 2022-09-27 |
| 11052485 | Annular laser transmission seam welding device | Andreas Buechel | 2021-07-06 |
| 9663270 | Apparatus for laser transmission welding, method for laser transmission welding, and a receptacle which is produced thereby and is closed by sheet | Werner Wollmann, Christoph Steiner, Norbert Krzyzaniak | 2017-05-30 |
| 9321127 | Apparatus for joining two workpiece parts having regions with different characteristics by means of through-transmission welding | Werner Wollmann, Christoph Steiner, Alexander Voitsch | 2016-04-26 |
| 8759711 | System for spot welding with a laser beam | Werner Wollmann, Jan Langebach, Sven Fischbach | 2014-06-24 |