Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738556 | Method and device for producing rod lenses | Lothar Brehm, Wolfgang Schmidt, Ulrich Strobel | 2017-08-22 |
| 7271911 | Method for the quantitative measurement of the pulse laser stability of synthetic fused silica glass | Christian Muehlig, Wolfgang Triebel, Siegfried Kufert, Sylvia Bark-Zollmann, Ute Natura | 2007-09-18 |
| 6920766 | Apparatus for producing synthetic quartz glass | Andreas Menzel, Andreas Voitsch | 2005-07-26 |
| 6553789 | Quartz glass plates with high refractive index homogeneity | Rolf Martin, Andreas Menzel, Wolfgang Schmidt | 2003-04-29 |
| 6423656 | Synthetic quartz glass preform | Andreas Menzel, Andreas Voitsch | 2002-07-23 |
| 6415630 | Method and device for producing a homogenous sheet of quartz glass without streaks | Andreas Menzel, Walter Nadrag, Wolfgang Schmidt | 2002-07-09 |