Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676814 | Substrate coated with an MgO layer | Johannes Stollenwerk, Christoph Daube | 2004-01-13 |
| 6623607 | Substrate coated with an MGO-layer | Johannes Stollenwerk, Christoph Daube | 2003-09-23 |
| 6150030 | Substrate coated with an MgO-layer | Johannes Stollenwerk, Christoph Daube | 2000-11-21 |