Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911144 | Metal halide lamp and vehicle headlamp | Johannes Petrus Maria Ansems, Josephus Christiaan Maria Hendricx | 2011-03-22 |
| 6404129 | Metal halide lamp | Josephus Christiaan Maria Hendricx, Petrus Antonius Marie Weerdesteijn, Arnoldus Johanna Walravens | 2002-06-11 |