Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889527 | Skull pot for melting or refining inorganic substances, especially glasses and glass ceramics | Uwe Kolberg, Guido Räke | 2005-05-10 |
| 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, Rainer Eichholz, Paul Kissl, Johann Collignon, Reinhard Zintl | 2005-03-29 |
| 6854291 | Method for nozzle-injection of gas into molten glass | Nicole Surges, Paul Kissl, Thomas Kirsch | 2005-02-15 |
| 6848275 | Method for melting or refining glasses or glass ceramics | Uwe Kolberg, Frank-Thomas Lentes, Günter Weidmann | 2005-02-01 |