Average Co-Inventor Count = 2.70
ph-index = 4
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 (9 from 5,079 patents)
2. Loreal Sa (4 from 977 patents)
13 patents:
1. 11446220 - Transparent hair lightening compositions, kits, and methods of use
2. 11337501 - Hair color cartridge and compositions for use in the hair color cartridge
3. 10918183 - Hair color cartridge and compositions for use in the hair color cartridge
4. 9565915 - Compositions and methods for altering the appearance of hair
5. 8556992 - Compositions and methods for lightening the color of relaxed or straightened hair
6. 8556994 - Process for altering the appearance of hair using a composition containing direct dyes and non-hydroxide bases
7. 8506651 - Process for altering the appearance of hair using a composition containing dyes and non-hydroxide bases
8. 8343238 - Process for altering the appearance of hair using a composition containing dyes and non-hydroxide bases
9. 8163037 - Methods and kits for providing lift and then a permanent color to hair
10. 8088176 - Methods and kits for permanently coloring hair using a developer composition containing an oxidizer composition and a shampoo
11. 7905926 - Methods and kits for permanently coloring hair
12. 7611544 - Methods of artificially coloring hair
13. 7601179 - Methods of preserving artificial coloring on keratin materials