Average Co-Inventor Count = 2.73
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 (6 from 5,078 patents)
6 patents:
1. 11596588 - Compositions for altering the color of hair
2. 11013675 - Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler
3. 10537510 - Dye composition comprising a para-phenylenediamine oxidation base and a particular coupler
4. 10098825 - Dye composition comprising a particular amphoteric surfactant and an oxyethylenated amide surfactant or an oxyethylatenated fatty alcohol surfactant comprising less than 10 OE units and mixture thereof
5. 10071038 - Dye composition comprising a particular amphoteric surfactant and a particular thickening polymer
6. 9999583 - Dye composition comprising a particular amphoteric surfactant and a sulfate or sulfonate surfactant