Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5811933 | High-pressure discharge lamp | Hubertus C. M. Van Den Nieuwenhuizen, Martinus J.M. Kessels, Willem J. Van Den Hoek, Hendrik Mattheus Bleeker | 1998-09-22 |
| 5389856 | High-pressure discharge lamp with an integral fuse-capacitor component | Hubertus A. M. Coenen | 1995-02-14 |
| 5336974 | High-pressure discharge lamp | Hubertus A. M. Coenen | 1994-08-09 |
| 5325017 | High-pressure discharge lamp having solid state getter mounted on bimetallic element | Johannes A. T. Schellen | 1994-06-28 |
| 5185557 | High-pressure discharge lamp | Hubertus A. M. Coenen | 1993-02-09 |
| 5053676 | High-pressure discharge lamp | Hendrik Mattheus Bleeker | 1991-10-01 |
| 4772822 | High-pressure discharge lamp having electrodes wound in opposite sense | Hubertus Cornelis Maria Van Den Nieuwenhuizen | 1988-09-20 |
| 4755710 | High-pressure sodium discharge lamp having reduced lamp voltage increase | Jacobus Marinus Maria Claassens | 1988-07-05 |