Average Co-Inventor Count = 6.00
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. Shiseido Company, Limited (2 from 1,008 patents)
2 patents:
1. 5310730 - Skin treatment composition
2. 4764505 - Skin treatment composition