Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9481578 | Polycrystalline silicon rod and process for production thereof | Martin Weber, Erich Dornberger, Michael Kerscher, Heinz Kraus | 2016-11-01 |
| 9446957 | Polycrystalline silicon rod and method for producing polysilicon | Mikhail Sofin, Erich Dornberger | 2016-09-20 |