Inventor
GEBERT-SCHWARZWAELDER ANTJE
DE26 patents
Patents
26 patentsUS11534106B2Dec 27, 2022
Method for determining a user-specific hair treatment
HENKEL AG & CO KGAA2 citations72
US10561594B2Feb 18, 2020
Agent for stabilizing keratin fibers with 5-ring heterocycles
HENKEL AG & CO KGAA2 citations72
US11202742B2Dec 21, 2021
Product for lightening hair, containing special oxo-carboxylic acids
HENKEL AG & CO KGAA2 citations71
US10307354B2Jun 4, 2019
Resorcinol derivatives in compositions for simultaneous reshaping and coloring of keratinous fibers
HENKEL AG & CO KGAA2 citations71
US10955344B2Mar 23, 2021
Method and device for determining a degree of damage to hair
HENKEL AG & CO KGAA2 citations69
US12031111B2Jul 9, 2024
Xylose carbamates as soil release agents
HENKEL AG & CO KGAA0 citations59
US12570928B2Mar 10, 2026
Chitosan derivatives as soil release agents
HENKEL AG & CO KGAA0 citations57
US11767493B2Sep 26, 2023
Bleach activator having a cationic group and washing or cleaning agent containing same
HENKEL AG & CO KGAA0 citations53
US11980279B2May 14, 2024
System and method for establishing a user-specific hair treatment
HENKEL AG & CO KGAA0 citations51
US9827180B2Nov 28, 2017
Agents for oxidatively dyeing hair, containing specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations51
US10821063B2Nov 3, 2020
Method for decolorizing dyed keratinic fibers
HENKEL AG & CO KGAA0 citations50
US10251826B2Apr 9, 2019
Alkaline agent for lightening hair containing oxidants and special carboxylic acid esters
HENKEL AG & CO KGAA0 citations50
US9889321B2Feb 13, 2018
Agents for dyeing keratin fibers, containing at least one dimeric, ring-bridged azo dye
HENKEL AG & CO KGAA1 citations50
US9655827B2May 23, 2017
Agents for oxidatively dyeing hair containing specific combinations of developers and couplers
HENKEL AG & CO KGAA1 citations50
US9649267B2May 16, 2017
Composition for oxidative colouring of hair comprising specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations50
US10004674B2Jun 26, 2018
Substituted p-phenylenediamines as new oxidation dye precursor products of the developer type
HENKEL AG & CO KGAA0 citations44
US10617618B2Apr 14, 2020
Agent for oxidative dyeing of hair containing anisole derivatives
HENKEL AG & CO KGAA0 citations40
US10413498B2Sep 17, 2019
Agents for dyeing keratin fibers, containing at least one dimeric, dicationic azo dye and at least one anionic and/or cationic surfactant
HENKEL AG & CO KGAA0 citations40
US10406089B2Sep 10, 2019
Agents for dyeing keratin fibres, containing at least one dimeric, dicationic azo dye with special substitution pattern
HENKEL AG & CO KGAA0 citations40
US10226648B2Mar 12, 2019
Agents for dyeing keratin fibres, containing at least one dimeric, dicationic azo dye and at least one non-ionic surfactant
HENKEL AG & CO KGAA0 citations40
US9707168B2Jul 18, 2017
Means for the oxidative dyeing of hair containing specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations40
US9707166B2Jul 18, 2017
Means for dyeing hair, containing specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations40
US9707167B2Jul 18, 2017
Agent for the oxidative dyeing of hair, containing specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations40
US9656101B2May 23, 2017
Agent for oxidatively dyeing hair containing specific combinations of developers and couplers
HENKEL AG & CO KGAA0 citations40
US10226647B2Mar 12, 2019
Agents for dyeing keratin fibers, containing at least one dimeric, dicationic azo dye and at least one anionic surfactant
HENKEL AG & CO KGAA0 citations39
US9636288B2May 2, 2017
Means for oxidative dyeing of keratin fibers containing novel tetra-substituted derivatives of pyrimidine
HENKEL AG & CO KGAA0 citations39