Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12246981 | Method for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Andreas Langner, Walter Lehmann +2 more | 2025-03-11 |
| 11485671 | Method for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Andreas Langner, Walter Lehmann +2 more | 2022-11-01 |
| 11459262 | Method and device for homogenizing glass | Stephan Thomas, Jan Vydra, Martin Trommer, Andreas Langner, Walter Lehmann +2 more | 2022-10-04 |
| 10118854 | Tubular semifinished product for producing an optical fiber | Ralph Sattmann, Jan Vydra | 2018-11-06 |
| 9085481 | Method and tubular semifinished product for producing an optical fiber | Ralph Sattmann, Jan Vydra | 2015-07-21 |
| 8635889 | Refraction-sensitive optical fiber, quartz glass tube as a semi-finished product for the manufacture-thereof and method for the manufacture of the fiber | Jan Vydra, Peter Bauer, Karsten Braeuer | 2014-01-28 |
| 8316671 | Method for producing a hollow cylinder of synthetic quartz glass, and thickwalled hollow cylinder obtained according to the method | — | 2012-11-27 |
| 8245543 | Deposition burner and method for the manufacture thereof, use of the deposition burner and method for the production of a quartz glass body by using the deposition burner | — | 2012-08-21 |
| 7854147 | Method for producing a semifinished product for an optical component of high homogeneity | — | 2010-12-21 |
| 7779652 | Method and apparatus for producing a glass body | — | 2010-08-24 |