Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9878933 | Method for the manufacture of doped quartz glass | Malte Schwerin, Martin Trommer | 2018-01-30 |
| 9272942 | Method for producing synthetic quartz glass and quartz glass for use as cladding material of an optical fiber | Martin Trommer, Ralph Sattman, Bodo Kuehn | 2016-03-01 |
| 8590344 | Method for the production of a cylinder made from quartz glass using a retaining device, and retaining device | Thomas Krause, Udo Peper, Rene Sowa | 2013-11-26 |
| 8484997 | Method for producing a cylinder of quartz glass using a holding device and appropriate holding device for performing the method | Frank Hoff, Michael Muschler, Udo Peper, Sven Schmidt, Hans-Georg Fritsche | 2013-07-16 |
| 8245542 | Method for producing a cylinder from synthetic quartz glass | Stefan Ochs, Mirko Wittrin, Martin Trommer | 2012-08-21 |