Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974216 | Device and method for the removal of polycrystalline silicon rods from a reactor | Tobias Weiss, Udo Almasy, Reiner Pech | 2021-04-13 |
| 10576436 | Device and method for the removal of polycrystalline silicon rods from a reactor | Tobias Weiss, Udo Almasy, Reiner Pech | 2020-03-03 |
| 10301181 | Method for deinstallation of rod pairs of polysilicon produced by the Siemens process | Matthias VIETZ | 2019-05-28 |
| 10077192 | Method for producing polycrystalline silicon | Andreas Bergmann, Reiner Pech, Siegfried RIESS | 2018-09-18 |