Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040122 | Process for production of molten glass | Stefan Schmitt, Wilfried Linz, Norbert Osterhage, Gerhard Lautenschlager, Andreas Sprenger +4 more | 2006-05-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040122 | Process for production of molten glass | Stefan Schmitt, Wilfried Linz, Norbert Osterhage, Gerhard Lautenschlager, Andreas Sprenger +4 more | 2006-05-09 |