Armin Osan
8Patents
1h-index
8Co-inventors
36Inventor score
Filing activity: Feb 15, 2013 → Aug 12, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8784505B2 | 1-hexzl-1H-pyrazole-4,5-diamine hemisulfate, and its use in dyeing compositions | Chemistry; Metallurgy | 1 | Active |
| US9060953B2 | 1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, and its use in dyeing compositions | Chemistry; Metallurgy | 0 | Active |
| US9587116B2 | Azo direct dyes and method for dyeing hair using these dyes | Chemistry; Metallurgy | 0 | Active |
| US9688609B2 | Telescoping synthesis of 2-methoxymethyl-P-phenylenediamine | Emerging Cross-Sectional Technologies | 0 | Active |
| US9695109B2 | Telescoping synthesis of 2-methoxymethyl-p-phenylenediamine | Emerging Cross-Sectional Technologies | 0 | Active |
| US8785656B2 | Telescoping synthesis of 5-amino-4-nitroso-1-alkyl-1H-pyrazole salt | Chemistry; Metallurgy | 0 | Active |
| US12122734B2 | Telescoping syntheses of 2-methoxymethyl-p-phenylenediamine | Chemistry; Metallurgy | 0 | Active |
| US9758469B2 | Process for the preparation of 2-substituted-1,4-benzenediamines and salts thereof | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.