Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10865138 | Infrared mirror with a thermally stable layer | Othmar Zueger, Beno Widrig, Helmut Rudigier | 2020-12-15 |
| 10604835 | Macroparticle filter device and method for use in cathodic arc deposition | Beno Widrig, Richard Rachbauer | 2020-03-31 |