Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7980098 | Method for producing an optical component of synthetic quartz glass with enhanced radiation resistance, and blank for producing the component | Steffen Kaiser, Denis Kassube, Kerstin Merget | 2011-07-19 |
| 7981824 | Quartz glass blank and method for producing said blank | Wolfgang Englisch, Ralf Takke, Bruno Uebbing, Rainer Koeppler | 2011-07-19 |
| 7954341 | Method for making a blank from material, particularly for an optical component for use in microlithography | Stefan Ochs | 2011-06-07 |