Average Co-Inventor Count = 2.40
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. Kao Germany Gmbh (2 from 119 patents)
2. Kao Corporation (3,607 patents)
2 patents:
1. 10517807 - Hair cleansing composition with improved color retention on pre-colored keratin fibers and improved foam properties
2. 9351912 - Composition for keratin fibers