Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8921794 | Evanescent wave absorption based devices | Johan Stiens, Werner Vandermeiren, Roger Vounckx | 2014-12-30 |
| 7193202 | Photovoltage detector | Johan Stiens, Vladimir Kotov | 2007-03-20 |