Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12205815 | Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity | Wolfram Fliegel, Christoph Klement, Christa Willnauer, André Kleinwechter, Stefan Eichler +2 more | 2025-01-21 |
| 11170989 | Gallium arsenide substrate comprising a surface oxide layer with improved surface homogeneity | Wolfram Fliegel, Christoph Klement, Christa Willnauer, André Kleinwechter, Stefan Eichler +2 more | 2021-11-09 |
| 10460924 | Process for producing a gallium arsenide substrate which includes marangoni drying | Wolfram Fliegel, Christoph Klement, Christa Willnauer, André Kleinwechter, Stefan Eichler +2 more | 2019-10-29 |
| 9368585 | Arrangement and method for manufacturing a crystal from a melt of a raw material and single crystal | Stefan Eichler, Thomas Bünger, Michael Butter, Rico Rühmann | 2016-06-14 |
| 8652253 | Arrangement and method for manufacturing a crystal from a melt of a raw material and single crystal | Stefan Eichler, Thomas Bünger, Michael Butter, Rico Rühmann | 2014-02-18 |