Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492285 | Preparation of quartz glass bodies from silicon dioxide granulate | Matthias Otter, Walter Lehmann, Michael Hünermann, Nils Christian Nielsen, Markus Wilde | 2022-11-08 |
| 11339076 | Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass | Matthias Otter, Thomas Kayser | 2022-05-24 |
| 11053152 | Spray granulation of silicon dioxide in the preparation of quartz glass | Matthias Otter, Markus Wilde | 2021-07-06 |
| 8245542 | Method for producing a cylinder from synthetic quartz glass | Stefan Ochs, Steffen Zwarg, Martin Trommer | 2012-08-21 |