Alexa Weinges
5Patents
3h-index
5Co-inventors
42Inventor score
Filing activity: Apr 7, 1992 → Aug 13, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5718731A | Oxidation hair dye composition based on 4,5-diaminopyrazole and m-phenylenediamine derivatives | Textiles; Paper | 34 | Expired |
| US5224965A | Composition for the oxidative dyeing of hair and new 5-halogen-2,4-diamino alkylbenzenes | Chemistry; Metallurgy | 8 | Expired |
| US5645610A | Substituted 2-alkylamino-4-amino-1-alkylbenzene compounds and oxidation hair dye compositions based on said compounds | Chemistry; Metallurgy | 6 | Expired |
| US5542953A | 5-halogen-2,4-Bis (alkylamino)-1-alkylbenzenes and hair dye compositions containing same | Chemistry; Metallurgy | 3 | Expired |
| US5382702A | Process for the production of 5-alkoxy-2,4-dinitro-alkylbenzenes | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.