Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9752074 | Chromium-free pickle for plastic surfaces | Ulrich Prinz, Christoph Werner | 2017-09-05 |
| 9023228 | Chromium-free pickle for plastic surfaces | Ulrich Prinz, Christoph Werner | 2015-05-05 |
| 7578888 | Method for treating laser-structured plastic surfaces | — | 2009-08-25 |
| 7578947 | Method for etching non-conductive substrate surfaces | Ulrich Prinz, Andreas Konigshofen | 2009-08-25 |