Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671537 | Metal halide lamp | Antonius Arnoldus Duisters, Theodorus Gerardus Marinus Maria Kappen, Joseph Leonardus Gregorius Suijker, Vincent Fischer, Gerardus Marinus Josephus Franciscus Luijks +2 more | 2010-03-02 |
| 7432665 | Method and device for driving a metal halide lamp | Johan Leopold Victorina Hendrix, Fransiscus Vermeulen | 2008-10-07 |
| 7233109 | Gas discharge lamp | Fransiscus Vermeulen | 2007-06-19 |
| 6577064 | Electric high-pressure discharge lamp | Theodorus Peterus Cornelis Maria Vos, Catharina Johanna Maria Daemen, Francis Jozef Clementina Vandyck, Hendrik Anton Van Esveld | 2003-06-10 |
| 6525476 | Metal halide lamp with lithium and cerium iodide | Fransiscus Vermeulen | 2003-02-25 |
| 6147453 | Metal-halide lamp with lithium and cerium iodide | Fransiscus Vermeulen | 2000-11-14 |
| 5973453 | Ceramic metal halide discharge lamp with NaI/CeI.sub.3 filling | Johannes A. J. M. Van Vliet | 1999-10-26 |