Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077192 | Method for producing polycrystalline silicon | Stefan Faerber, Andreas Bergmann, Siegfried RIESS | 2018-09-18 |
| 9981796 | Packing polycrystalline silicon | Bruno Lichtenegger, Matthias VIETZ | 2018-05-29 |