Inventor · disambiguated record
Torsten Lechner
Also filed as: LECHNER TORSTEN
59 granted patents·64 pending applications·60 citations·filing 2016–2024
97Inventor score
Files withHENKEL AG & CO KGAA123
Top patents by PatentIndex Score
123 records- 0197US12090222B2Method for dyeing keratin material, comprising the use of an organosilicon compound, two dyeing compounds and a post-treatment agentHENKEL AG & CO KGAA·Filed 2021·Granted Sep 17, 2024·3 cites·15 claims
- 0296US11826586B2Method for dyeing keratin material, comprising the use of an organic C1-C6-alkoxy-silane and an alkalising agentHENKEL AG & CO KGAA·Filed 2020·Granted Nov 28, 2023·3 cites·16 claims
- 0396US11766390B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a film-forming polymer IIHENKEL AG & CO KGAA·Filed 2020·Granted Sep 26, 2023·6 cites·15 claims
- 0495US11918665B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a sealing reagent IHENKEL AG & CO KGAA·Filed 2020·Granted Mar 5, 2024·4 cites·20 claims
- 0594US11744789B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a sealing reagent IIIHENKEL AG & CO KGAA·Filed 2020·Granted Sep 5, 2023·4 cites·20 claims
- 0694US11701318B2Process of dyeing keratinous material comprising the use of an organosilicon compound, an effect pigment, and a film-forming polymer IHENKEL AG & CO KGAA·Filed 2020·Granted Jul 18, 2023·4 cites·13 claims
- 0793US11992546B2Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent viHENKEL AG & CO KGAA·Filed 2020·Granted May 28, 2024·3 cites·20 claims
- 0893US11938211B2Process for coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer IHENKEL AG & CO KGAA·Filed 2020·Granted Mar 26, 2024·3 cites·15 claims
- 0993US11504321B2Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer IIHENKEL AG & CO KGAA·Filed 2020·Granted Nov 22, 2022·3 cites·15 claims
- 1091US11896701B2Method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and tannic acidHENKEL AG & CO KGAA·Filed 2020·Granted Feb 13, 2024·2 cites·14 claims
- 1191US11890366B2Method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and a copolymer of styrene and maleic acid (anhydride)HENKEL AG & CO KGAA·Filed 2020·Granted Feb 6, 2024·2 cites·18 claims
- 1291US10918328B2Method for determining a degree of damage to hairHENKEL AG & CO KGAA·Filed 2017·Granted Feb 16, 2021·4 cites·17 claims
- 1390US12201712B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a phosphoric acid ester and a dyeing compoundHENKEL AG & CO KGAA·Filed 2021·Granted Jan 21, 2025·1 cites·18 claims
- 1489US12357554B2Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent VIHENKEL AG & CO KGAA·Filed 2024·Granted Jul 15, 2025·0 cites·20 claims
- 1586US11291622B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a dyeing compound and a silicon oilHENKEL AG & CO KGAA·Filed 2019·Granted Apr 5, 2022·2 cites·19 claims
- 1685US10219994B2Method for the simultaneous permanent shaping and dyeing of keratinic fibersHENKEL AG & CO KGAA·Filed 2017·Granted Mar 5, 2019·5 cites·20 claims
- 1784US11957771B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, a coated effect pigment and a sealing reagent IHENKEL AG & CO KGAA·Filed 2020·Granted Apr 16, 2024·1 cites·15 claims
- 1884US11077034B2Care conditioner with a low water content in a pouchHENKEL AG & CO KGAA·Filed 2018·Granted Aug 3, 2021·2 cites·20 claims
- 1984US10213372B2Method for simultaneously and permanently reshaping and coloring keratin fibersHENKEL AG & CO KGAA·Filed 2017·Granted Feb 26, 2019·2 cites·4 claims
- 2082US11737967B2Increasing the stability of agents for treating keratin materialHENKEL AG & CO KGAA·Filed 2020·Granted Aug 29, 2023·1 cites·20 claims
- 2182US11504319B2Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer IIIHENKEL AG & CO KGAA·Filed 2020·Granted Nov 22, 2022·1 cites·20 claims
- 2282US11052027B2Use of sodium chloride in bleaching agents based on percarbonate for human hair applicationHENKEL AG & CO KGAA·Filed 2019·Granted Jul 6, 2021·1 cites·16 claims
- 2381US10987287B2Powdered hair colour with percarbonate in a water-soluble filmHENKEL AG & CO KGAA·Filed 2019·Granted Apr 27, 2021·1 cites·15 claims
- 2480US11382851B2Hair dye composition containing at least one organic silicon compound, a direct dye and a film forming hydrophobic polymerHENKEL AG & CO KGAA·Filed 2019·Granted Jul 12, 2022·1 cites·13 claims
- 2573US12220470B2Pigment suspension and cosmetic agent prepared using the pigment suspensionHENKEL AG & CO KGAA·Filed 2021·Granted Feb 11, 2025·0 cites·14 claims
- 2671US10667997B2Thickened oxidation compositionHENKEL AG & CO KGAA·Filed 2018·Granted Jun 2, 2020·0 cites·16 claims
- 2771US2024325271A1Process for Producing Hair Treatment Products by Mixing Organic C1-C6-alkoxysilanes and Alkalizing Agents in Specific Molar RatiosHENKEL AG & CO KGAA·Filed 2024·Application pending·0 cites
- 2871US2025107990A1Method for Dyeing Keratinous Material Comprising the Leave-On Application of a Dye That Has a Low Water Content and Comprises C1-C6 Alkoxy Silane, Pigment and SolventHENKEL AG & CO KGAA·Filed 2024·Application pending·0 cites
- 2971US2024261212A1Alkaline Solvent Pre-Wash of Hair For Optimizing Wash Stability of Level 1 ColorationsHENKEL AG & CO KGAA·Filed 2024·Application pending·0 cites
- 3070US12329840B2Agent for dyeing keratin material, containing at least two organosilicon compounds that are different from each other, at least one pigment and at least one liquid fatty component and/or a solventHENKEL AG & CO KGAA·Filed 2022·Granted Jun 17, 2025·0 cites·19 claims
- 3170US10885645B2Determination of a waviness index of hairHENKEL AG & CO KGAA·Filed 2017·Granted Jan 5, 2021·1 cites·19 claims
- 3267US12296036B2Method for dyeing keratinous material, including the application of an organosilicon compound, a dyeing compound, a sealing reagent and an alkaline pre-treatment agentHENKEL AG & CO KGAA·Filed 2022·Granted May 13, 2025·0 cites·20 claims
- 3367US10888512B2Thickening system for a percarbonate-containing colour composition and storage in a multilayer sachetHENKEL AG & CO KGAA·Filed 2019·Granted Jan 12, 2021·0 cites·11 claims
- 3466US11077041B2Agents for reductive decolourisation of dyed keratinous fibresHENKEL AG & CO KGAA·Filed 2019·Granted Aug 3, 2021·0 cites·3 claims
- 3566US10945930B2Thickener in a percarbonate-containing bleaching agent contained in a multi-layer sachetHENKEL AG & CO KGAA·Filed 2019·Granted Mar 16, 2021·0 cites·19 claims
- 3666US10835462B2Bleaching agent tabletsHENKEL AG & CO KGAA·Filed 2019·Granted Nov 17, 2020·0 cites·19 claims
- 3763US11406572B2Hydrogen peroxide formulations in barrier layer films with a SiOx layerHENKEL AG & CO KGAA·Filed 2018·Granted Aug 9, 2022·0 cites·20 claims
- 3863US11229587B2Hydrogen peroxide formulations in barrier layer films with a metallized layerHENKEL AG & CO KGAA·Filed 2018·Granted Jan 25, 2022·0 cites·20 claims
- 3963US2024350389A1Method for dyeing keratinous material, in particular human hairHENKEL AG & CO KGAA·Filed 2022·Application pending·0 cites
- 4062US11058611B2Hydrogen peroxide formulations in barrier layer films with a metallized layerHENKEL AG & CO KGAA·Filed 2018·Granted Jul 13, 2021·0 cites·18 claims
- 4161US12377034B2Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a film-forming polymer IIHENKEL AG & CO KGAA·Filed 2020·Granted Aug 5, 2025·0 cites·7 claims
- 4261US12233147B2Method for treating keratin materialHENKEL AG & CO KGAA·Filed 2020·Granted Feb 25, 2025·0 cites·20 claims
- 4361US11083673B2Hydrogen peroxide formulations in barrier layer films with a SIOx layerHENKEL AG & CO KGAA·Filed 2018·Granted Aug 10, 2021·0 cites·19 claims
- 4461US2025025404A1Method for dyeing keratinous material, including the application of an organosilicon compound, polyethylene glycols, a dyeing compound, and an aftertreatment agentHENKEL AG & CO KGAA·Filed 2022·Application pending·0 cites
- 4560US11324676B2Hydrogen peroxide formulations in barrier layer films with a metalized layerHENKEL AG & CO KGAA·Filed 2018·Granted May 10, 2022·0 cites·20 claims
- 4660US11129779B2Thickening system in a percarbonate-containing blonding agentHENKEL AG & CO KGAA·Filed 2019·Granted Sep 28, 2021·0 cites·14 claims
- 4760US2023285259A1Method for dyeing keratinous material, comprising the use of an organosilicon compound, a derivative of alkylated silanol, a coloring compound and a post-treatment agentHENKEL AG & CO KGAA·Filed 2021·Application pending·0 cites
- 4859US11529304B2Method for dyeing keratin material by means of a dyeing agent and an acidic posttreatment agentHENKEL AG & CO KGAA·Filed 2019·Granted Dec 20, 2022·0 cites·19 claims
- 4959US10952939B2Percarbonate-containing blonding agent in an aluminum sachetHENKEL AG & CO KGAA·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
- 5059US2023070788A1Method for dyeing keratin material, comprising the use of an organic c1-c6 alkoxy silane and a copolymer of (meth) acrylic acid and maleic acid (anhydride)HENKEL AG & CO KGAA·Filed 2020·Application pending·0 cites
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