Average Co-Inventor Count = 2.00
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. Henkel Lion Cosmetics Co. Ltd. (1 from 2 patents)
1 patent:
1. 6863883 - Permanent wave agent composition having dyeing effect and method for dyeing hair using the same