Average Co-Inventor Count = 5.00
ph-index = 3
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. Kao Corporation (3 from 3,603 patents)
3 patents:
1. 6586639 - Functional alcohol releasing substance
2. 6486333 - Functional alcohol releasing substance
3. 5863945 - Amide derivatives and external skin or hair care preparations