Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331584 | Climate stress compensating spacer | Petra Sommer, Matteo Dolcera | 2025-06-17 |
| 8453415 | Spacer profile for a spacer frame for an insulating window unit and insulating window unit | Erwin Brunnhofer, Petra Sommer | 2013-06-04 |
| 7827760 | Spacer profile for a spacer frame for an insulating window unit and insulating window unit | Erwin Brunnhofer, Petra Sommer | 2010-11-09 |
| 6989188 | Spacer profiles for double glazings | Erwin Brunnhofer | 2006-01-24 |
| 6417679 | Conductivity sensor | — | 2002-07-09 |
| 6294021 | System for applying quick-drying coating agents | Martin Platzcke | 2001-09-25 |