Average Co-Inventor Count = 2.67
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 Corporation (1 from 3,604 patents)
2. Kao Germany Gmbh (1 from 119 patents)
2 patents:
1. 11737962 - Hair treatment paste
2. 10576035 - Composition, process, and device for temporary coloring of keratin fibers