Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11465933 | Highly homogeneous glass-ceramic component | Ralf Jedamzik, Steffen Grün, Thomas Lifka | 2022-10-11 |
| 7414740 | Method and apparatus for contactless optical measurement of the thickness of a hot glass body by optical dispersion | Thorsten Wilke, André Witzmann, Rupert Fehr, Otmar Schmittel, Ernst-Walter Schaefer +1 more | 2008-08-19 |
| 7163904 | Colorless glasses/borosilicate glasses with special UV-edge | Steffen Grün, Simone Monika Ritter | 2007-01-16 |
| 7134299 | Meltdown device as well as a process for the production of high-UV-transmitting glass type | Karl Mannemann, Steffen Grün, Silke Wolff | 2006-11-14 |
| 6581652 | Melting tank with a closable batch loading channel | Benno Riffel, Klaus Megges, Ralf Reiter | 2003-06-24 |