Average Co-Inventor Count = 2.05
ph-index = 3
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 (8 from 5,079 patents)
2. Loreal Sa (6 from 977 patents)
3. Societe L'oreal Sa (1 from 203 patents)
15 patents:
1. 7413580 - Double para-phenylenediamines joined by a linker arm substituted with one or more carboxylic radicals and/or derivatives and use in dyeing
2. 7126007 - Process for preparing pyrrolidinyl-functional para-phenylenediamine derivatives substituted by a nitrogenous radical, and intermediate compounds
3. 6660284 - Anthraquinone compounds, manufacturing process, use as pigments and cosmetic composition
4. 6652600 - Oxidation bases containing a guanidine chain, process for preparing them, their use for the oxidation dyeing of keratin fibers, dye compositions and dyeing processes
5. 6641802 - Amino acid compounds and photoprotecting compositions comprised thereof
6. 6630004 - Oxidation dye composition for keratinous fibers
7. 6562789 - Histidine derivatives, preparation process, and their use as free antiradical agents
8. 6255344 - Histidine derivatives, preparation, process, and their use as free antiradical agents
9. 6207173 - Lysine derivatives containing an N&egr;-alkoxy or N&egr;-alkenoxycarbonyl group, their preparation and their use in cosmetic, pharmaceutical, hygiene or food compositions
10. 6180116 - Histidine derivatives, preparation process and uses
11. 5948415 - Ornithine derivatives, a process for their preparation, methods of their
12. 5688527 - Lysine derivatives, process of preparation, uses, and compositions
13. 5686085 - Lysine derivatives, process of preparation, uses, and compositions
14. 5684178 - Lysine derivatives containing an nepsilon-alkoxy or
15. 5679829 - Arginine derivatives, process of preparation, uses, and compositions