Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9815262 | Method for joining substrates | Gerhard Kalkowski, Carolin Rothhardt, Mathias Rohde | 2017-11-14 |
| 9550696 | Method of producing lightweight structural elements | Gerhard Kalkowski, Stefan Risse | 2017-01-24 |