Inventor
VELDMAN DIRK
NL7 patents
⚠️ This page may combine multiple inventors who share the name “VELDMAN DIRK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIPS LIGHTING HOLDING BV
3 patentsUS9803809B2Oct 31, 2017
Stabilized wavelength converting element
PHILIPS LIGHTING HOLDING BV2 citations72
US9969932B2May 15, 2018
Class of green/yellow emitting phosphors based on benzoxanthene derivatives for LED lighting
PHILIPS LIGHTING HOLDING BV1 citations51
US9676998B2Jun 13, 2017
Class of green/yellow emitting phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for LED lighting
PHILIPS LIGHTING HOLDING BV0 citations40