Inventor
MATRAVERS PETER
US20 patents
⚠️ This page may combine multiple inventors who share the name “MATRAVERS PETER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AVEDA CORP
9 patentsUS6090375AJul 18, 2000
Hair conditioning solid
AVEDA CORP24 citations89
US6099591AAug 8, 2000
Method and composition for hair coloring using green tea polyphenols
AVEDA CORP19 citations83
US6500413B1Dec 31, 2002
High performance color-depositing shampoo
AVEDA CORP15 citations82
US7576049B2Aug 18, 2009
Solvent based plant extracts
AVEDA CORP10 citations74
US6063368AMay 16, 2000
Foaming hair care product
AVEDA CORP14 citations72
US6312676B1Nov 6, 2001
Hair conditioning solid
AVEDA CORP8 citations70
US6045589AApr 4, 2000
Methods of coloring hair or eyelashes with compositions which contain metal containing pigments and a copaiba resin
AVEDA CORP6 citations69
US6592632B2Jul 15, 2003
Semi-permanent hair dyeing system using soluble vat dyes
AVEDA CORP4 citations60
US7871377B2Jan 18, 2011
Method of evaluating human subconscious response to smell
AVEDA CORP1 citations45
NEUTROGENA CORP
6 patentsUS4996238AFeb 26, 1991
Method of treating diaper rash
NEUTROGENA CORP81 citations96
US5093107AMar 3, 1992
Water resistant sunscreen compositions and methods of using same
NEUTROGENA CORP23 citations92
US4894222AJan 16, 1990
Waterproof sunscreen
NEUTROGENA CORP39 citations92
US4725433AFeb 16, 1988
Novel hair conditioner
NEUTROGENA CORP35 citations92
US4610874ASep 9, 1986
Hair conditioner
NEUTROGENA CORP44 citations92
US4996239AFeb 26, 1991
Water resistant cream conditioner
NEUTROGENA CORP19 citations82