Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12351501 | Glass ceramic article, method for producing same, and use thereof | Falk Gabel, Roland Dudek | 2025-07-08 |
| 12227444 | Coloured transparent lithium aluminium silicate glass-ceramic and use thereof | Martin Spier, Matthias Bockmeyer, Thomas Zenker, Klaus Schönberger, Johannes Stinner +3 more | 2025-02-18 |
| 11724960 | Glass ceramic with reduced lithium content | Meike Schneider, Oliver Hochrein, Friedrich Siebers, Roland Dudek, Martin Mueller +2 more | 2023-08-15 |
| 11365889 | Fitout articles and articles of equipment for kitchens or laboratories with a lighting element | Matthias Bockmeyer, Birgit Dörk, Friedrich Siebers, Christian Henn | 2022-06-21 |
| 11160370 | High-strength colored glass ceramics as a cooktop, smooth on both sides | Birgit Doerk, Thomas Zenker, Ulf Hoffmann, Silke Knoche, Martin Taplan +4 more | 2021-11-02 |
| 11136262 | Fitout articles and articles of equipment for kitchens or laboratories with a display device | Matthias Bockmeyer, Birgit Dörk, Friedrich Siebers, Christian Henn | 2021-10-05 |
| 11072557 | Glass ceramic with reduced lithium content | Meike Schneider, Oliver Hochrein, Friedrich Siebers, Roland Dudek, Martin Mueller +2 more | 2021-07-27 |
| 11059739 | Coloured stove sightglass with colour-neutral transmission characteristics | Matthias Wolfinger, Falk Gabel, Friedrich Siebers, Matthias Bockmeyer, Oliver Hochrein | 2021-07-13 |
| RE48575 | Display device, in particular for cooktops | Gerold Ohl, Thomas Zenker, Martin Taplan | 2021-06-01 |
| 10995961 | Fitout articles and articles of equipment for kitchens or laboratories with a lighting element | Matthias Bockmeyer, Birgit Dörk, Friedrich Siebers, Christian Henn | 2021-05-04 |
| 10788219 | Cooktop with display device | Martin Mueller, Thomas Zenker, Gerold Ohl, Matthias Bockmeyer | 2020-09-29 |
| 10562808 | Highly crystalline lithium aluminium silicate glass-ceramic and its use | Friedrich Siebers, Bernd Ruedinger, Falk Gabel | 2020-02-18 |
| 10556827 | Method for modifying the transmission of glasses and glass ceramics and glass or glass ceramic articles that can be produced according to the method | Bernd Hoppe, Martin Spier, Daniela Seiler | 2020-02-11 |
| 10425994 | Glass ceramic cooking plate with locally increased transmission and method for producing such a glass ceramic cooking plate | Bernd Hoppe, Martin Spier, Daniela Seiler | 2019-09-24 |
| 10239779 | Glass ceramic and method for producing same | Falk Gabel, Friedrich Siebers | 2019-03-26 |
| 10183888 | Glass ceramic substrate made of a transparent, colored LAS glass ceramic and method for producing it | Falk Gabel, Oliver Hochrein, Roland Dudek, Uwe Martens | 2019-01-22 |
| 10106456 | Glass and glass ceramic | Falk Gabel, Michael Bug, Friedrich Siebers, Thoralf Johansson | 2018-10-23 |
| 10028580 | High-strength colored glass ceramics as a cooktop, smooth on both sides | Birgit Doerk, Thomas Zenker, Ulf Hoffmann, Silke Knoche, Martin Taplan +4 more | 2018-07-24 |
| 9834472 | Method for producing a glass ceramic with a predefined transmittance | Falk Gabel, Friedrich Siebers, Ulrich Schiffner | 2017-12-05 |
| 9676643 | Method for producing glasses, glass ceramics and the use of same | Frank-Thomas Lentes, Karin Naumann, Ulrich Schiffner, Friedrich Siebers, Christian MUELLER +1 more | 2017-06-13 |
| 9483983 | Display device, in particular for cooktops | Gerold Ohl, Thomas Zenker, Martin Taplan | 2016-11-01 |
| 9446982 | Transparent or transparent colored lithium aluminum silicate glass ceramic articles having adapted thermal expansion and use thereof | Friedrich Siebers, Klaus Schoenberger | 2016-09-20 |
| 9296645 | Transparent low-color lithium aluminum silicate glass ceramic and the use thereof | Friedrich Siebers, Klaus Schoenberger, Ulrich Schiffner, Falk Gabel | 2016-03-29 |
| 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, Falk Gabel | 2015-04-28 |
| 8293059 | Method for generating a glass ceramic composite structure | Bernd Hoppe, Ralf Bonitz | 2012-10-23 |