Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776876 | Chunk polycrystalline silicon and process for cleaning polycrystalline silicon chunks | Gerhard Traunspurger, Laszlo Fabry | 2017-10-03 |
| 9550607 | Packing polycrystalline silicon | Matthias VIETZ, Bruno Lichtenegger | 2017-01-24 |