Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9421629 | Method of producing a material joint, and hollow section connection | Simon Potthast | 2016-08-23 |
| 8418345 | Method for producing a hollow profile joint and a hollow profile | Simon Potthast, Michael Wibbeke, Jürgen Krogmeier, Armin Zuber | 2013-04-16 |