Andree Bugaut
93Patents
15h-index
29Co-inventors
84Inventor score
Filing activity: Sep 2, 1970 → Sep 25, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3985499A | Diazamerocyanines for dyeing keratinous fibers | Emerging Cross-Sectional Technologies | 58 | Expired |
| US4886517A | Dyeing composition for human hair containing an azo dye | Chemistry; Metallurgy | 51 | Expired |
| US4151162A | Diazomerocyanines and mesomeric forms thereof | Human Necessities | 49 | Expired |
| US4226784A | 2- and 5-Aminoalkylamino anthraquinone dyes useful as basic dyes in coloring hair | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4125367A | Metaphenylenediamines and dyeing compositions containing the same | Human Necessities | 32 | Expired |
| US4065255A | 2-Methyl-5-N-hydroxyalkylaminophenol in an oxidation dye composition and method of using the same | Chemistry; Metallurgy | 27 | Expired |
| US4277244A | Dye compositions for keratinic fibers containing paraphenylenediamines | Human Necessities | 23 | Expired |
| US4888025A | Compounds which can be used for hair dyeing, process for their preparation, dyeing compositions in which they are present and corresponding hair-dyeing process | Chemistry; Metallurgy | 23 | Expired |
| US4268264A | Composition for hair dyeing which contains a para base and an ortho base | Human Necessities | 22 | Expired |
| US4228259A | Water-soluble cationic polymer dye compounds and process for producing the same | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4289495A | Oxidative dye compositions containing a 2,5-dihydroxyphenylalkanoic acid or salts thereof as antioxidant | Chemistry; Metallurgy | 19 | Expired |
| US4330291A | Nitrated coupler compounds useful in direct dyeing and simultaneous oxidation and direct dyeing of keratinic fibers | Chemistry; Metallurgy | 18 | Expired |
| US4323360A | Dyeing compositions for hair which contain 2,4-diamino-butoxybenzene and/or a salt thereof as the coupling agent | Human Necessities | 17 | Expired |
| US4010200A | N,N-diaryl alkylenediamine oxidation dye compounds | Human Necessities | 16 | Expired |
| US4420637A | Meta-phenylenediamines | Human Necessities | 16 | Expired |
| US4152112A | Dyeing composition for keratinic fibers containing paraphenylenediamines | Chemistry; Metallurgy | 15 | Expired |
| US4324553A | Hair dyeing compositions containing at least one 2,4-diamino-alkylbenzene as coupler | Human Necessities | 15 | Expired |
| US4333730A | Meta-phenylenediamines, dyeing compositions in which they are present and the corresponding dyeing process | Human Necessities | 14 | Expired |
| US4008999A | N,N-dialkylamino diphenylamines for dyeing keratinic fibers | Chemistry; Metallurgy | 14 | Expired |
| US4259261A | Metaphenylenediamines | Human Necessities | 14 | Expired |
| US4295848A | Composition for hair dyeing which contains a para base and an ortho base | Human Necessities | 14 | Expired |
| US4054147A | 4,4-Disubstituted diphenylamines in dye compositions for keratinic fibers | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4370142A | Hair-dyeing compositions based on para-phenylenediamine and ortho-aminophenol | Human Necessities | 12 | Expired |
| US4330292A | Dyeing compositions for keratin fibres containing meta-phenylenediamines | Textiles; Paper | 12 | Expired |
| US4311478A | Paraphenylenediamines substituted at position 2 of the benzene ring | Chemistry; Metallurgy | 12 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.