Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11299890 | Rear-ventilated building facade as well as process for manufacturing same | Ulrich Passon, Walter Schüller | 2022-04-12 |
| 7682675 | Self-adhesive sealing tape for sealing the passages of construction units through plastic foils lining roofs | Birgit Boge | 2010-03-23 |