Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11060202 | Method for pulling a single crystal composed of semiconductor material from a melt contained in a crucible | Walter Heuwieser | 2021-07-13 |
| 11021808 | Method and apparatus for pulling a single crystal by the FZ method | — | 2021-06-01 |
| 10988856 | Method for pulling a single crystal by the FZ method comprising reducing the power of a melting apparatus based on geometrical dimensions of the drop | — | 2021-04-27 |
| 10907271 | Method for pulling a single crystal by the FZ method comprising dynamically adapting the power of a melting apparatus based on a position of lower and upper phase boundaries | — | 2021-02-02 |