Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10207480 | Switchable electrical composite pane array | Ingo Von Der Weiden, Andreas Sznerski, Franz Penners | 2019-02-19 |
| 10082716 | Composite panel with electrically switchable optical properties | Franz Penners | 2018-09-25 |
| 9645433 | Glazing having electrically switchable optical properties | — | 2017-05-09 |