Average Co-Inventor Count = 3.00
ph-index = 1
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 (3 from 5,078 patents)
3 patents:
1. 11013675 - Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler
2. 10537510 - Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler
3. 8642024 - Cosmetic composition comprising at least one organic structuring agent, at least one absorbent mixture and at least one surfactant for application to keratin materials