Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10633275 | Device and method for cooling a component contacting a glass melt | Holger Hunnius, Ludwig Dürsch | 2020-04-28 |
| 6871514 | Method of making glass, a method and device for the control and setting of the redox state of redox fining agents in a glass melt | Wolfgang Muschik, Hildegard Römer, Rainer Eichholz, Paul Kissl, Johann Collignon | 2005-03-29 |