Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9116276 | Room divider with illuminated light guide blind blade | Vincent Johannes Jacobus van Montfort, Hendrikus Albertus Adrianus Maria de Ruijter | 2015-08-25 |
| 8093817 | Method and system for lighting control | Constantinus Carolus Franciscus Frumau, Stefan Marcus Verbrugh, Sander Nijdam | 2012-01-10 |
| 7692136 | Portable illumination device | Martin Hillebrand Blees, Ferry Barrois, Wilhelmus Frederik Laurens Maria Hoeben, Mikhail Sorokin, Ludo Haenen +1 more | 2010-04-06 |
| 6420833 | Switching device with improved over-current protection | — | 2002-07-16 |
| 6417630 | Circuit arrangement | — | 2002-07-09 |