Average Co-Inventor Count = 3.43
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. 6602513 - Face pack
2. 6074652 - Oil-in-water emulsified composition and oil-in-water emulsifying agent