Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11945982 | Method for the adhesive bonding of electrical sheets and electrical sheet packs produced according to a corresponding method | Ralph Wilken, Matthias Popp | 2024-04-02 |
| 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, Jörg Ihde, Thomas Lukasczyk, Dirk Salz | 2018-05-15 |