Anita Roulin
4Patents
1h-index
7Co-inventors
30Inventor score
Filing activity: Feb 3, 2004 → Apr 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7413578B2 | Colorants comprising cationic azacyanine dyes | Chemistry; Metallurgy | 10 | Expired |
| US7513918B2 | Agents for coloring keratin fibers comprising zwitterionic azomethine dyes | Human Necessities | 1 | Active |
| US7291183B2 | Agent and method for dyeing keratin fibers | Human Necessities | 0 | Expired |
| US7410507B2 | Use of cationic azacyanine dyes for coloring keratin fibers | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.