Issued Patents All Time
Showing 1–25 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12377034 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, an effect pigment and a film-forming polymer II | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2025-08-05 |
| 12357554 | Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent VI | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2025-07-15 |
| 12329840 | Agent 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 solvent | Phillip Jaiser, Juergen Schoepgens, Marc Nowottny, Carsten Mathiaszyk, Andreas Walter +2 more | 2025-06-17 |
| 12296036 | Method for dyeing keratinous material, including the application of an organosilicon compound, a dyeing compound, a sealing reagent and an alkaline pre-treatment agent | Juergen Schoepgens, Phillip Jaiser, Avni Tairi, Carolin Kruppa, Marc Nowottny +2 more | 2025-05-13 |
| 12233147 | Method for treating keratin material | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2025-02-25 |
| 12220470 | Pigment suspension and cosmetic agent prepared using the pigment suspension | Gabriele Weser, Ulrike Schumacher, Claudia Kolonko, Caroline Kriener, Jing Hodes +5 more | 2025-02-11 |
| 12201712 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a phosphoric acid ester and a dyeing compound | Gabriele Weser, Ulrike Schumacher, Caroline Kriener, Jing Hodes, Claudia Kolonko +4 more | 2025-01-21 |
| 12090222 | Method for dyeing keratin material, comprising the use of an organosilicon compound, two dyeing compounds and a post-treatment agent | Gabriele Weser, Juergen Schoepgens, Carsten Mathiaszyk, Marc Nowottny, Ulrike Schumacher +3 more | 2024-09-17 |
| 11992546 | Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, and a sealing reagent vi | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2024-05-28 |
| 11957771 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a coated effect pigment and a sealing reagent I | — | 2024-04-16 |
| 11938211 | Process for coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer I | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2024-03-26 |
| 11918665 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a sealing reagent I | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2024-03-05 |
| 11896701 | Method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and tannic acid | Phillip Jaiser, Marc Nowottny, Carsten Mathiaszyk, Gabriele Weser, Caroline Kriener +4 more | 2024-02-13 |
| 11896103 | Hair treatment apparatus, hair treatment system, and method for cosmetically treating hair | Carsten Mathiaszyk | 2024-02-13 |
| 11890366 | Method for dyeing keratin material, comprising the use of an organic C1-C6 alkoxy silane and a copolymer of styrene and maleic acid (anhydride) | Phillip Jaiser, Caroline Kriener, Carsten Mathiaszyk, Gabriele Weser, Udo Erkens +4 more | 2024-02-06 |
| 11826586 | Method for dyeing keratin material, comprising the use of an organic C1-C6-alkoxy-silane and an alkalising agent | Phillip Jaiser, Gabriele Weser, Marc Nowottny, Carsten Mathiaszyk, Caroline Kriener +4 more | 2023-11-28 |
| 11766390 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a film-forming polymer II | — | 2023-09-26 |
| 11744789 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a colored effect pigment and a sealing reagent III | Gabriele Weser, Claudia Kolonko, Ulrike Schumacher, Caroline Kriener, Marc Nowottny +4 more | 2023-09-05 |
| 11737967 | Increasing the stability of agents for treating keratin material | Ulrike Schumacher, Juergen Schoepgens, Marc Nowottny, Caroline Kriener, Claudia Kolonko +3 more | 2023-08-29 |
| 11701318 | Process of dyeing keratinous material comprising the use of an organosilicon compound, an effect pigment, and a film-forming polymer I | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Marc Nowottny, Juergen Schoepgens +3 more | 2023-07-18 |
| 11564876 | Method for dyeing keratinous material, comprising the use of an organosilicon compound, a silicone polymer and a dyeing compound | Juergen Schoepgens, Marc Nowottny, Gabriele Weser, Ulrike Schumacher, Claudia Kolonko +2 more | 2023-01-31 |
| 11564618 | Method and device for determining a degree of thermal damage to hair | Burkhard Mueller | 2023-01-31 |
| 11529303 | Method for dyeing keratinous material, containing dye and an acidic post-treatment agent | Marc Nowottny, Sofie Baumann | 2022-12-20 |
| 11529304 | Method for dyeing keratin material by means of a dyeing agent and an acidic posttreatment agent | Costanze Neuba, Sandra HILBIG, Daniela Kessler-Becker | 2022-12-20 |
| 11504321 | Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer II | Gabriele Weser, Claudia Kolonko, Caroline Kriener, Ulrike Schumacher, Marc Nowottny +3 more | 2022-11-22 |