Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6300729 | Metal halide lamp with increased lamp voltage | Johannes G. W. Etman, Hannelore Marie Lea Elise Herremans | 2001-10-09 |
| 5923127 | High-pressure discharge lamp with miniature discharge vessel and integrated circuitry | Oscar Deurloo, Aswin J. G. Linden, Arthur Kimmels, Willem J. Van Den Hoek | 1999-07-13 |
| 5461285 | Switching arrangement | Franciscus A. M. Schleijpen, Machiel A. M. Hendrix | 1995-10-24 |
| 5153482 | High-pressure sodium discharge lamp | Monique M. F. Eerdekens | 1992-10-06 |
| 5103141 | Switching arrangement for increasing the white life of a high pressure sodium lamp | Petrus A. M. Weerdestein | 1992-04-07 |
| 5097176 | High-pressure sodium discharge lamp having a color temperature of at least 2800.degree. K. | Johannes T. W. De Hair, Johannes H. M. Van Der Sande, Monique M. F. Eerdekens | 1992-03-17 |
| 4213100 | Gas discharge laser | Gustaaf A. Wesselink, Bram J. Derksema, Johannes A. T. Verhoeven | 1980-07-15 |