Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6306489 | Quartz glass component for a reactor housing a method of manufacturing same and use thereof | Johann Leist | 2001-10-23 |
| 6150006 | Quartz glass component used in the production of semiconductors | Gerard Lebrun, Jörg Becker | 2000-11-21 |
| 5807416 | Silica glass member with glassy carbon coating method for producing the same | Katsuhiko Kemmochi, Christian Gebauer | 1998-09-15 |
| 5736206 | Molded body of quartz glass and process for the production of a molded body of quartz glass | Wolfgang Englisch, Stephan Moritz | 1998-04-07 |
| 5562774 | Coated quartz glass component | Poul E. Breidenbach, Helmut Leber | 1996-10-08 |