Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11788201 | Method for producing a single crystal from semiconductor material by the FZ method; device for carrying out the method and semiconductor silicon wafer | Ludwig Altmannshofer, Goetz Meisterernst, Gundars Ratnieks | 2023-10-17 |
| 10094042 | Method of supporting a growing single crystal during crystallization of the single crystal according to the FZ method | Kurt W. Niederer, Helmut Teroerde, Josef Berger, Goetz Meisterernst, Frank Muemmler | 2018-10-09 |
| 7202146 | Process for producing doped semiconductor wafers from silicon, and the wafers produced thereby | Rupert Krautbauer, Christoph Frey, Lothar Lehmann | 2007-04-10 |