Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7141920 | Gas discharge lamp with downconversion phosphor | Andries Meijerink, Rene Theodorus Wegh, Claus Feldmann, Detlef Uwe Wiechert, Thomas Juestel +1 more | 2006-11-28 |
| 6917153 | Gas discharge lamp with down conversion luminophore | Paul Peijzel, Andries Meijerink, Claus Feldmann | 2005-07-12 |
| 6822385 | Gas discharge lamp with down conversion luminophore | Andries Meijerink | 2004-11-23 |