Average Co-Inventor Count = 2.92
ph-index = 11
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. L'oreal (34 from 5,078 patents)
2. Societe L'oreal Sa (12 from 203 patents)
3. Loreal Sa (7 from 977 patents)
4. Other (1 from 832,843 patents)
54 patents:
1. 9554977 - Triaromatic azomethine direct dyes, dye composition comprising at least one such dye, method of implementation and use
2. 9226883 - Particular azomethine direct dyes, dye composition comprising at least one such compound, implementation process therefore and use thereof
3. 8771376 - Composition comprising at least one 2-pyrrolidone functionalized with an ester or amide radical, and at least one pigment or direct dye, for dyeing keratin materials
4. 8585779 - Composition comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide, and at least one direct dye or a pigment for dyeing keratin fibres
5. 8105394 - Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 2-alkylresorcinols, and hair dyeing process using these dyes or precursors
6. 8083809 - Azomethine direct dyes or reduced precursors of these dyes obtained from 2-chloro-3-amino-6-methylphenol, and hair dyeing method starting from these dyes and precursors
7. 8066782 - Azomethine direct dyes or reduced precursors of azomethine direct dyes obtained from 2-alkylresorcinols, and hair dyeing process using these dyes or precursors
8. 7132534 - Para-phenylenediamine derivatives containing a pyrrolidyl group, and use of these derivatives for coloring keratin fibers
9. 7090703 - Para-phenylenediamine derivatives comprising a cyclic diaza group substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers
10. 6946005 - Pyrrolidinyl-substituted para-phenylenediamine derivatives substituted with a cationic radical, and use of these derivatives for dyeing keratin fibers
11. 6923835 - Bis-para-phenylenediamine derivatives comprising a pyrrolidyl group and use of these derivatives for dyeing keratin fibres
12. 6884266 - Dyeing composition for dyeing keratinous fibers comprising a cationic azo-dye
13. 6884265 - Dyeing composition for dyeing keratinous fibers comprising at least one particular dicationic diazo dye
14. 6730789 - Composition for dyeing keratinous fibers containing 3 amino pyrazolo- [1,5-a] pyridines, dyeing method, novel 3-amino pyrazolo-[1,5-a] pyridines
15. 6667343 - Siloxane dyes, compositions containing them and uses thereof