Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087627 | Light-emitting acoustic panel with duct | Ronald Cornelis De Gier | 2018-10-02 |
| 9995438 | LED lighting device with lower heat dissipating structure | Ludovicus Johannes Lambertus Haenen, Huib Cooijmans, Georges Marie Calon | 2018-06-12 |
| 9939147 | Acoustic lighting tile | Ronald Cornelis De Gier | 2018-04-10 |
| 9857054 | Optical beam shaping device and spot light using the same | Hendrikus Hubertus Petrus Gommans | 2018-01-02 |