Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378150 | Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber | Manuel Rosenberger | 2025-08-05 |
| 12240778 | Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber | Manuel Rosenberger, Achim Hofmann, Michael Hünermann, Kay Schuster | 2025-03-04 |
| 12180107 | Methods for producing a hollow-core fiber and for producing a preform for a hollow-core fiber | Manuel Rosenberger, Enrico Ehrentraut, Benjamin Reis, Yusuf Tansel, David Kostka +1 more | 2024-12-31 |
| 10118854 | Tubular semifinished product for producing an optical fiber | Jan Vydra, Michael Huenermann | 2018-11-06 |
| 9085481 | Method and tubular semifinished product for producing an optical fiber | Jan Vydra, Michael Huenermann | 2015-07-21 |
| 8584491 | Drawing method for producing cylindrical-shaped components from quartz glass | Thomas Bogdahn, Oliver Ganz, Harald Hain | 2013-11-19 |
| 8161772 | Method for the production of an optical component made from quartz glass | — | 2012-04-24 |
| 8015846 | Elongation method for producing an optical component of quartz glass and preliminary product suited for performing the method | Joachim Peekhaus, Joerg Werner | 2011-09-13 |
| 7854146 | Method for production of an optical component from quartz glass | Rene Sowa, Jan Vydra | 2010-12-21 |
| 7748258 | Immersion lance for analysis of melts and liquids | — | 2010-07-06 |
| 7681416 | Method for production of an optical component made from quartz glass | Oliver Ganz, Rene Sowa, Peter Bauer, Norbert Cibis, Jan Vydra +1 more | 2010-03-23 |
| 6608309 | Method for measuring concentration of trace amount of OH-groups contained in quartz glass | Toru Ikeda, Yasushi Fukui, Tomomitsu Yaginuma, Hidenori Ochiai, Oliver Humbach | 2003-08-19 |