Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713277 | Glass or glass ceramic substrate provided with a decorative coating and method for producing same | Silke Knoche, Lutz Klippe, Ulf Hoffmann, Ella Ruhl | 2023-08-01 |
| 10308548 | Glass or glass ceramic substrate provided with a decorative coating and method for producing same | Silke Knoche, Lutz Klippe, Ulf Hoffmann, Ella Ruhl | 2019-06-04 |
| 10036556 | Coated glass or glass ceramic substrate with haptic properties | Eva Engel | 2018-07-31 |
| 9890292 | Sol-gel ink and method for producing same | Andrea Anton, Matthias Bockmeyer, Annelie Gabriel, Franziska Back | 2018-02-13 |
| 9758425 | Semi-transparent coating material | Matthias Bockmeyer, Andrea Anton, Vera Breier, Andreas Gier, Axel Kalleder +1 more | 2017-09-12 |
| 9701576 | Coated glass or glass ceramic substrate with haptic properties | Matthias Bockmeyer, Andrea Anton, Sven Rebsamen, Birgit Doerk | 2017-07-11 |
| 8877327 | Silicone coating as a sealing layer for a decoration layer | Ulf Hoffmann, Ella Ruhl, Matthias Bockmeyer | 2014-11-04 |
| 7611774 | Glass ceramic or glass element that can be subjected to great thermal loads and is decorated with a metallic color | Monica Cotlear De Witzmann, Dietmar Wennemann, Ella Ruhl, Eva Lauterbach, Ioannis Kosmas | 2009-11-03 |
| 7380415 | Cooking device with a glass-ceramic panel providing a cooking surface in a variety of different colors and method of making same | Monica Cotlear De Witzmann, Daniela Petto, Dietmar Wennemann, Dieter Schoenig, Friedrich Siebers | 2008-06-03 |
| 6794020 | Cooking device with a glass-ceramic panel providing a cooking surface in a variety of different colors and method of making same | Monica Cotlear De Witzmann, Daniela Petto, Dietmar Wennemann, Dieter Schoenig, Friedrich Siebers | 2004-09-21 |