Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713277 | Glass or glass ceramic substrate provided with a decorative coating and method for producing same | Silke Knoche, Angelina Milanovska, Lutz Klippe, Ella Ruhl | 2023-08-01 |
| 11639779 | Light reflection modification for fireplaces and other products | Theodore A. Wegert, Zachary D. Wimmer, Falk Gabel, Thomas Zenker, Thomas Emmerich Maldonado | 2023-05-02 |
| 11160370 | High-strength colored glass ceramics as a cooktop, smooth on both sides | Birgit Doerk, Evelin Weiss, Thomas Zenker, Silke Knoche, Martin Taplan +4 more | 2021-11-02 |
| 10308548 | Glass or glass ceramic substrate provided with a decorative coating and method for producing same | Silke Knoche, Angelina Milanovska, Lutz Klippe, Ella Ruhl | 2019-06-04 |
| 10028580 | High-strength colored glass ceramics as a cooktop, smooth on both sides | Birgit Doerk, Evelin Weiss, Thomas Zenker, Silke Knoche, Martin Taplan +4 more | 2018-07-24 |
| 8877327 | Silicone coating as a sealing layer for a decoration layer | Ella Ruhl, Angelina Milanovska, Matthias Bockmeyer | 2014-11-04 |