Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10518365 | Joining using auxiliary joining elements | — | 2019-12-31 |
| 10307928 | Device for punching an opening into a lightweight metal sheet and a method for performing the same | Andreas Niesen | 2019-06-04 |
| 10286610 | Method and apparatus for producing joining regions of composite sheets | Jurgen Goldmann, Mustafa Al | 2019-05-14 |
| 10179371 | Method and device for resistance welding of sandwich-type plates using a second electrical circuit | — | 2019-01-15 |