Average Co-Inventor Count = 4.36
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. Shiseido Company, Limited (2 from 1,007 patents)
2 patents:
1. 6649154 - Hairdressing cosmetic preparation and hairdressing method using the same
2. 5720946 - Hair revitalizing composition containing two or more amine oxides having