Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290875 | Article comprising a metal substrate and a channel in the metal substrate and method for producing same | Uwe Specht, Dirk Salz, Ralph Wilken, Kai Borcherding, Linda Gätjen +2 more | 2025-05-06 |
| 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, Dirk Salz, Jost Degenhardt | 2018-05-15 |
| 9277342 | Method and device for testing a loudspeaker arrangement | Waldemar Rempel | 2016-03-01 |