Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11155921 | Device and method for vacuum coating | Ludger Urban, Wilfried Dicken, Jutta Trube | 2021-10-26 |
| 10767261 | Device and method for vacuum coating | Gunter Kern | 2020-09-08 |