Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8896237 | Method and device for driving a gas discharge lamp | Peter Johannes Wilhelmus Vankan, Wai Pang Chow | 2014-11-25 |
| 7053535 | Low-pressure mercury vapor discharge lamp | Petrus C. Lauwerijssen, Marinus Cornelis Michiel Neelen | 2006-05-30 |
| 6707246 | Low-pressure mercury vapor discharge lamp with improved auxiliary amalgam | Willem Johannes Van Den Bogert, Hindrik Hermannus Stel, Jeroen Jan Wits, Ronald Arjan Van Den Brakel, Pieter Ooms +1 more | 2004-03-16 |