Issued Patents 2020
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10875119 | Welding electrode, method, and device for welding sandwich panels | Jovan Berak | 2020-12-29 |
| 10780519 | Integrated resistance welding of functional element and auxiliary element | — | 2020-09-22 |
| 10702943 | Method and device for the resistance welding of sandwich sheets | Andreas Niesen, Thomas Ralle, Peter Cornelius | 2020-07-07 |
| 10583516 | Multi-stage resistance welding of sandwich-type metal sheets | — | 2020-03-10 |
| 10562126 | Method for resistance spot welding of a sandwich material and corresponding device | Andreas Niesen | 2020-02-18 |