Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10718152 | Door, window, or facade element and fitting arrangement for such an element | André Porombka, Fabrice Sobolowski, Sebastian Kreft, Annika Blome | 2020-07-21 |
| 10648226 | Main-frame bar and/or wing-frame bar, and door, window, or façade element | Florian Borgelt, André Porombka, Nikolaus Strassheim, Carsten Siekmann | 2020-05-12 |