Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968715 | Method for depositing coloured markers made from titanium oxides on medical technology products and coating system for producing coated materials | Andreas Keil, Ralph Wilken, Thomas Lukasczyk, Dirk Salz, Jost Degenhardt | 2018-05-15 |
| 9259905 | Method for connecting substrates, and composite structure obtainable thereby | Ralph Wilken, Christoph Regula | 2016-02-16 |