Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7800309 | Low-pressure mercury vapor discharge lamp and apparatus for treatment | Simon Krijnen, Theodorus Herman Ketelaar, Olaf Mastenbroek | 2010-09-21 |
| 7352131 | Electric lamp comprising a lead-free glass component | Simon Krijnen | 2008-04-01 |
| 7276853 | Low-pressure mercury vapor discharge lamp | Adrianus Johannes Hendricus Petrus Van Der Pol, Leonie Maria Geerdinck, Engelbertus Cornelius Petrus Maria Vossen, Ingrid Jozef Maria Snijkers-Hendrickx, Simon Krijnen +1 more | 2007-10-02 |