Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648967 | Crystal-pulling apparatus for pulling and growing a monocrystalline silicon ingot, and method therefor | Volker Todt, Peter Wildes, Fritz Kirscht, Haresh Siriwardane, Joel Kearns | 2003-11-18 |