Inventor
VAN HAL ROBBERT ADRIANUS MARIA
NL13 patents
⚠️ This page may combine multiple inventors who share the name “VAN HAL ROBBERT ADRIANUS MARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONINKL PHILIPS ELECTRONICS NV
5 patentsUS7764380B2Jul 27, 2010
Hair detection device
KONINKL PHILIPS ELECTRONICS NV54 citations97
US7942869B2May 17, 2011
Skin treatment device with radiation emission protection
KONINKL PHILIPS ELECTRONICS NV76 citations95
US7252628B2Aug 7, 2007
Device for treating human skin by means of radiation
KONINKL PHILIPS ELECTRONICS NV28 citations87
US7517344B2Apr 14, 2009
Device for treating human skin by means of radiation
KONINKL PHILIPS ELECTRONICS NV14 citations82
US7582082B2Sep 1, 2009
Device for shortening hairs by means of laser induced optical breakdown effects
KONINKL PHILIPS ELECTRONICS NV7 citations73
VAN HAL ROBBERT ADRIANUS MARIA
3 patentsUS8672926B2Mar 18, 2014
Device for shortening hairs by means of laser induced optical breakdown effects
VAN HAL ROBBERT ADRIANUS MARIA5 citations74
US9622817B2Apr 18, 2017
Hair shortening device
VAN HAL ROBBERT ADRIANUS MARIA3 citations71
US9795443B2Oct 24, 2017
Hair-growth control device and hair-growth control method
VAN HAL ROBBERT ADRIANUS MARIA2 citations69