Average Co-Inventor Count = 2.40
ph-index = 2
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. Revlon Consumer Products Corporation (1 from 268 patents)
2. Sensient Colors Incorporated (1 from 26 patents)
2 patents:
1. 7964178 - Modified colorants and uses of the same
2. 5843193 - Hair dye compositions and process