Average Co-Inventor Count = 2.14
ph-index = 15
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 (83 from 5,078 patents)
2. Loreal Sa (74 from 977 patents)
3. Societe L'oreal Sa (5 from 203 patents)
4. Other (4 from 832,843 patents)
5. L'oréal (1 from 4 patents)
167 patents:
1. 12064500 - Hair lightening composition comprising hydrogen peroxide, a peroxygenated salt, a carbonate and at least one polyphosphorus derivative
2. 10716744 - Multi-step hair dyeing process using at least one titanium salt and a synthetic direct dye
3. 10537511 - Hair dyeing process using at least one dye, a titanium salt and an insoluble silicate
4. 10524992 - Hair dyeing process using at least one direct and/or natural dye, a titanium salt, a cellulose-based polysaccharide and optionally a particular organic solvent
5. 10524996 - Hair dyeing process using at least one dye, a titanium salt and an anionic thickening polymer
6. 10524998 - Hair dyeing process using at least one dye, an organic titanium salt, and a non-cellulosic-based polysaccharide
7. 10251827 - Oxidation dyeing process using a composition comprising a monoaminobenzene and a metal catalyst
8. 10052273 - Hair dyeing method employing at least one ortho-diphenol, one titanium derivative and one carboxylic acid
9. 10010495 - Hair dyeing process using at least one ortho-diphenol and one organic salt of titanium and of a carboxylic acid
10. 9993409 - Composition for dyeing keratin fibres, comprising an oxidation base and a particular heteroaryl coupler
11. 9993411 - Dye composition using a phenol-derived coupler in a medium rich in fatty substances, processes and devices
12. 9993412 - Hair colouring method employing a chromene or chroman dye, a particular organic compound, an oxidizing agent, an alkaline agent and a metal salt
13. 9872822 - Process for dyeing in the presence of oxidation bases comprising at least one sulfonic, sulfonamide, sulfone, amid or acid group and a metal catalyst, device and ready-to-use composition
14. 9789040 - Oxidation dyeing process using a composition rich in fatty substances which comprises metal catalysts and couplers
15. 9687057 - Dye composition using a specific non-ionic hydrotropic compound in a medium rich in fatty substances, methods and device