Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12317656 | Light emitting device | Floris Maria Hermansz Crompvoets, Christian Kleijnen, Georg Henninger, Danijel Labas | 2025-05-27 |
| 11107959 | Light emitting device | Floris Maria Hermansz Crompvoets, Christian Kleijnen, Georg Henninger, Danijel Labas | 2021-08-31 |
| 8087966 | Method for the thermal treatment of tungsten electrodes free from thorium oxide for high-pressure discharge lamps | Jozef Merx | 2012-01-03 |
| 7733026 | Lamp with an improved lamp behaviour | Jozef Merx | 2010-06-08 |
| 6570302 | Electric lamp with light-absorbing medium and interference film | Erik Boonekamp, Mathias Hubertus Johannes Van Rijswick, Hendrik Adrianus Van Sprang | 2003-05-27 |