Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844493 | Hydrogen-free carbon coating having zirconium adhesive layer | — | 2020-11-24 |
| 10811239 | Cylindrical evaporation source | Stefan Esser, Jurgen Mueller, Georg Erkens | 2020-10-20 |