Ingo Weber
14Patents
2h-index
34Co-inventors
50Inventor score
Filing activity: Sep 18, 2002 → Aug 12, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10973754B2 | Dual polymer component hair coloring composition | Human Necessities | 6 | Active |
| US10959919B2 | Hair treatment method and kit thereof | Human Necessities | 6 | Active |
| US6683220B2 | Process for the preparation of optically pure or enriched racemic tetralone | Chemistry; Metallurgy | 2 | Expired |
| US8784505B2 | 1-hexzl-1H-pyrazole-4,5-diamine hemisulfate, and its use in dyeing compositions | Chemistry; Metallurgy | 1 | Active |
| US10688033B2 | Hair colouration formulation | Human Necessities | 0 | Active |
| US9758469B2 | Process for the preparation of 2-substituted-1,4-benzenediamines and salts thereof | Chemistry; Metallurgy | 0 | Active |
| US9587116B2 | Azo direct dyes and method for dyeing hair using these dyes | Chemistry; Metallurgy | 0 | Active |
| US9060953B2 | 1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, and its use in dyeing compositions | Chemistry; Metallurgy | 0 | Active |
| US8785656B2 | Telescoping synthesis of 5-amino-4-nitroso-1-alkyl-1H-pyrazole salt | Chemistry; Metallurgy | 0 | Active |
| US11904042B2 | Hair coloring composition and methods for its application and removal | Human Necessities | 0 | Active |
| US12364657B2 | Method for coating keratin fibers | Human Necessities | 0 | Active |
| US9695109B2 | Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine | Emerging Cross-Sectional Technologies | 0 | Active |
| US12337053B2 | Method and composition for coloring a keratinous substrate using solubilized vat dyes | Human Necessities | 0 | Active |
| US9688609B2 | Telescoping synthesis of 2-methoxymethyl-P-phenylenediamine | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.