| 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 |