Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10562779 | Process for producing polycrystalline silicon | Goeran Klose, Heinz Kraus | 2020-02-18 |
| 9845247 | Process for producing polycrystalline silicon | Goeran Klose, Heinz Kraus | 2017-12-19 |