Assignee
GOLDWELL GMBH
US26 patents
Top patents by PatentIndex Score
US6277154B1Aug 21, 2001
Pre-emulsion and use thereof for the preparation of a hair dyeing composition as well as process for the preparation of a hair dyeing emulsion
GOLDWELL GMBH79 citations96
US6447552B1Sep 10, 2002
Process for the preparation of stable aqueous hair dyeing emulsions
GOLDWELL GMBH64 citations94
US5785962AJul 28, 1998
Hair shampoo
GOLDWELL GMBH86 citations93
US4309119AJan 5, 1982
Applicator device for cosmetic preparations
GOLDWELL GMBH68 citations93
US6254647B1Jul 3, 2001
Process for the preparation of a composition for the dyeing of human hair
GOLDWELL GMBH38 citations92
US4294293AOct 13, 1981
Method of mixing cosmetic multi-component preparations and set of apparatus for the practice of the method
GOLDWELL GMBH41 citations92
US5951969ASep 14, 1999
Agent for the brightening, gloss improvement and dyeing of human hair
GOLDWELL GMBH28 citations91
US5060791AOct 29, 1991
Two-chamber container
GOLDWELL GMBH48 citations91
US5006127AApr 9, 1991
Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agent
GOLDWELL GMBH35 citations90
US4992077AFeb 12, 1991
Agent for the oxidative dyeing of hair, method for the preparation of the agent and use of the agent
GOLDWELL GMBH31 citations90
US4030665AJun 21, 1977
Apparatus for foaming liquid cosmetic substances
GOLDWELL GMBH48 citations90
US6379657B1Apr 30, 2002
Composition and process for de-coloring dyed hair
GOLDWELL GMBH22 citations89
US5053051AOct 1, 1991
Means and method for the oxidative dyeing, especially the redyeing, of living hair: micro-encapsulated acid
GOLDWELL GMBH22 citations89
US5658552AAug 19, 1997
Hair spray composition containing a water-dispersible silicone wax
GOLDWELL GMBH20 citations88
US5618525AApr 8, 1997
Hair treatment composition
GOLDWELL GMBH26 citations87
US6616707B2Sep 9, 2003
Process and composition for the oxidative dyeing of human hair
GOLDWELL GMBH18 citations84
US6528045B1Mar 4, 2003
Process for the preparation of stable aqueous hair dyeing emulsions
GOLDWELL GMBH9 citations72
US5904919AMay 18, 1999
Composition for permanent waving of human hair
GOLDWELL GMBH8 citations71
US4776856AOct 11, 1988
Process and means for oxidized dyeing of hair using a manganese dioxide catalyst
GOLDWELL GMBH18 citations71
US4103900AAug 1, 1978
Originality seal for disposable receptacles
GOLDWELL GMBH9 citations71
US5690129ANov 25, 1997
Treating hair with quaternized aminoalkyl dimethyl polysiloxane/polyethyl oxazoline
GOLDWELL GMBH6 citations68
US5046515ASep 10, 1991
Permanent shaping agent for human hair and the method for the permanent shaping of human hair
GOLDWELL GMBH6 citations68
US5727716AMar 17, 1998
Device for operating pump sprays
GOLDWELL GMBH9 citations63
US4121735AOct 24, 1978
System for quantity-controlled spraying of a liquid active ingredient
GOLDWELL GMBH3 citations60
US4040975AAug 9, 1977
Foam generator for foaming liquids
GOLDWELL GMBH6 citations60
US6224637B1May 1, 2001
Composition for the dyeing of human hair
GOLDWELL GMBH5 citations56