| 12351501 |
Glass ceramic article, method for producing same, and use thereof |
Roland Dudek, Evelin Weiss |
2025-07-08 |
| 11639779 |
Light reflection modification for fireplaces and other products |
Theodore A. Wegert, Zachary D. Wimmer, Ulf Hoffmann, Thomas Zenker, Thomas Emmerich Maldonado |
2023-05-02 |
| 11059739 |
Coloured stove sightglass with colour-neutral transmission characteristics |
Matthias Wolfinger, Friedrich Siebers, Evelin Weiss, Matthias Bockmeyer, Oliver Hochrein |
2021-07-13 |
| 10562808 |
Highly crystalline lithium aluminium silicate glass-ceramic and its use |
Friedrich Siebers, Bernd Ruedinger, Evelin Weiss |
2020-02-18 |
| 10239779 |
Glass ceramic and method for producing same |
Friedrich Siebers, Evelin Weiss |
2019-03-26 |
| 10183888 |
Glass ceramic substrate made of a transparent, colored LAS glass ceramic and method for producing it |
Oliver Hochrein, Evelin Weiss, Roland Dudek, Uwe Martens |
2019-01-22 |
| 10106456 |
Glass and glass ceramic |
Evelin Weiss, Michael Bug, Friedrich Siebers, Thoralf Johansson |
2018-10-23 |
| 9862633 |
Transparent lithium glass-ceramic material, production and use thereof |
Otmar Becker, Michael Glasenapp, Jan-Peter Ortmann, Petra Grewer, Veit Luther +9 more |
2018-01-09 |
| 9834472 |
Method for producing a glass ceramic with a predefined transmittance |
Friedrich Siebers, Ulrich Schiffner, Evelin Weiss |
2017-12-05 |
| 9676654 |
Method for producing angled glass ceramic components |
Oliver Muehlke |
2017-06-13 |
| 9500373 |
Fireplace |
Roland Leroux, Torsten Gabelmann |
2016-11-22 |
| 9302931 |
Glass ceramic article and method and device for ceramizing glass |
Thoralf Johansson, Uwe Martens, Christian Roos, Friedrich-Georg Schroder |
2016-04-05 |
| 9296645 |
Transparent low-color lithium aluminum silicate glass ceramic and the use thereof |
Friedrich Siebers, Evelin Weiss, Klaus Schoenberger, Ulrich Schiffner |
2016-03-29 |
| 9249045 |
Transparent lithium glass-ceramic material, production and use thereof |
Otmar Becker, Michael Glasenapp, Jan-Peter Ortmann, Petra Grewer, Veit Luther +9 more |
2016-02-02 |
| 9018113 |
Glass ceramic as a cooktop for induction heating having improved colored display capability and heat shielding, method for producing such a cooktop, and use of such a cooktop |
Friedrich Siebers, Evelin Weiss |
2015-04-28 |
| 8993464 |
High performance glass ceramics and method for producing high-performance glass ceramics |
Eveline Rudigier-Voigt, Christian Henn, Roland Leroux, Lorenz Strenge, Roland Dudek |
2015-03-31 |
| 8460804 |
Glass or glass-ceramic article coated with hard material and method for production thereof |
Christian Henn |
2013-06-11 |
| 8409716 |
Glass or glass-ceramic substrate with scratch-resistant coating and method for the production thereof |
Niko Schultz, Christian Henn, Andreas Hahn |
2013-04-02 |
| 7205252 |
Method of making a glass-ceramic article |
Otmar Becker, Christian Roos, Bernd Ruedinger, Friedrich Siebers, Michael Bug +3 more |
2007-04-17 |
| 7174746 |
Method and apparatus for ceramizing the starting glass of glass-ceramics |
Ulrich Fotheringham, Hauke Esemann, Bernd Hoppe, Rudiger Sprengard, Michael Kluge |
2007-02-13 |
| 6843073 |
Method and apparatus for ceramizing the starting glass of glass-ceramics |
Ulrich Fotheringham, Hauke Esemann, Bernd Hoppe, Rudiger Sprengard, Michael Kluge |
2005-01-18 |