Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8575838 | Ceramic burner for ceramic metal halide lamp | Franciscus Johannes Gerardus Hakkens, Durandus Kornelius Dijken, Adrianus Gerardus Maria De Nijs, Alexander Johannes Adrianus Cornelia Dorrestein, Josephus Christiaan Maria Hendricx +1 more | 2013-11-05 |
| 8120279 | Color adjustable lamp | Thijs Oosterbaan, Bernardus Lambertus Martinus Van Bakel, Joseph Franciscus Raymond Eijsermans, Nicola Bettina Pfeffer | 2012-02-21 |
| 8106590 | Vehicle headlamp | Josephus Christiaan Maria Hendricx | 2012-01-31 |
| 7791289 | Color adjustable lamp | Thijs Oosterbaan, Bernardus Lambertus Martinus Van Bakel, Joseph Franciscus Raymond Eijsermans, Nicola Bettina Pfeffer | 2010-09-07 |
| 6362571 | Metal-halide lamp with ionizable filling and oxygen dispenser to avoid blackening and extend lamp life | Joseph Leonardus Gregorius Suijker | 2002-03-26 |
| 6356016 | High-pressure metal-halide lamp that includes a ceramic-carrier oxygen dispenser | Joseph Leonardus Gregorius Suijker | 2002-03-12 |