Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8138671 | Color-stable phosphor converted LED | Virginie Mercier, Rene Jan Hendriks | 2012-03-20 |
| 7675237 | Dielectric barrier discharge lamp with integrated multifunction means | Wolfgang Schiene, Georg Greuel, Georg Gartner, Norbert Braun, Ronald Peter Groenestein +1 more | 2010-03-09 |
| 7388333 | High pressure discharge lamp having emission matching an absorption spectrum of green plant | Achim Gerhard Rolf Koerber, Antonius Cornelis Van Amstel, Johannes A. T. Schellen, Marco Haverlag, Cornelis Sander Pot | 2008-06-17 |
| 7205710 | Fluorescent lamp with ultraviolet reflecting layer | Thomas Justel, Walter Mayr, Cornelis Reinder Ronda | 2007-04-17 |
| 7131885 | Method of providing a UV-reflecting layer | Harald Glaeser, Cornelis Reinder Ronda, Claudia Mutter | 2006-11-07 |
| 6906463 | UV-reflecting layer, lamp with such a layer, and method of providing such a layer on a lamp glass | Harald Glaeser, Cornelis Reinder Ronda, Claudia Mutter | 2005-06-14 |
| 6759801 | Low-pressure mercury vapor discharge lamp | Ingrid Jozef Maria Snijkers-Hendrickx, Henricus Albertus Maria Van Hal | 2004-07-06 |
| 6578990 | Luminaire | Claudia Mutter, Wanda S. Kruijt | 2003-06-17 |
| 6555963 | Fluorescent lamp having transparent layer with low mercury consumption | Ingrid Jozef Maria Snijkers-Hendrickx, Johannes H. Roes | 2003-04-29 |