Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969502 | Method and device for growing large-volume oriented monocrystals | Gunther Wehrhan, Ewald Moersen, Richard Schatter, Hans-Joerg Axmann, Thorsten Reichardt | 2005-11-29 |
| 6339610 | Glass melting tank and process for melting glass | Patrick Hoyer, Alfred Drechsler, Frank-Thomas Lentes | 2002-01-15 |