Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7797965 | Method for producing tubes of quartz glass | Oliver Ganz | 2010-09-21 |
| 7681416 | Method for production of an optical component made from quartz glass | Oliver Ganz, Rene Sowa, Peter Bauer, Ralph Sattmann, Jan Vydra +1 more | 2010-03-23 |
| 4414014 | Method of producing a bubble-free vitreous material | Rolf Bruning, Poul E. Breidenbach, Fritz Aldinger, Waltraud Werdecker | 1983-11-08 |