Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12227444 | Coloured transparent lithium aluminium silicate glass-ceramic and use thereof | Evelin Weiss, Martin Spier, Matthias Bockmeyer, Thomas Zenker, Klaus Schönberger +3 more | 2025-02-18 |
| 10106456 | Glass and glass ceramic | Falk Gabel, Evelin Weiss, Friedrich Siebers, Thoralf Johansson | 2018-10-23 |
| 9862633 | Transparent lithium glass-ceramic material, production and use thereof | Falk Gabel, Otmar Becker, Michael Glasenapp, Jan-Peter Ortmann, Petra Grewer +9 more | 2018-01-09 |
| 9249045 | Transparent lithium glass-ceramic material, production and use thereof | Falk Gabel, Otmar Becker, Michael Glasenapp, Jan-Peter Ortmann, Petra Grewer +9 more | 2016-02-02 |
| 7205252 | Method of making a glass-ceramic article | Otmar Becker, Falk Gabel, Christian Roos, Bernd Ruedinger, Friedrich Siebers +3 more | 2007-04-17 |
| 7056848 | Nonporous keatite glass ceramic support plate for transporting products during heat treatment, method of making same and method of transporting products therewith | Otmar Becker, Bernd Ruedinger, Gerhard Hahn, Andreas Schminke, Fritz Schroeder +4 more | 2006-06-06 |
| 6525300 | Cooking surface for cooking food having a glass ceramic surface with a glass coating thereon | Ina Mitra, Friedrich Siebers, Jutta Reichert, Cora Krause, Otmar Becker | 2003-02-25 |