Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9309156 | Transparent spinel ceramics and method for the production thereof | Thomas Hutzler | 2016-04-12 |
| 9012045 | Transparent composite pane for safety applications | Elmar Strassburger | 2015-04-21 |
| 7396792 | Transparent polycrystalline aluminium oxide | Michel Paul Barbara Van Bruggen, Rolf Theo Anton Apetz, Theo Arnold Kop, Thomas Hutzler | 2008-07-08 |
| 7247589 | Transparent polycrystalline sintered ceramic of cubic crystal structure | Thomas Hutzler | 2007-07-24 |
| 7105224 | Oxide ceramic fiber composite materials and use thereof | Dieter Sporn, Paul Blank | 2006-09-12 |
| 6841497 | Method of producing aluminum oxides and products obtained on the basis thereof | Hongwei Ma | 2005-01-11 |
| 6399528 | Porous aluminum oxide structures and processes for their production | Frank Buse, Hongwei Ma | 2002-06-04 |
| 6214069 | Process for the manufacture of a sintered, ceramic abrasive and grinding tools with this abrasive | Paul Blank | 2001-04-10 |
| 6066584 | Sintered Al.sub.2 O.sub.3 material, process for its production and use of the material | Paul Blank | 2000-05-23 |