Average Co-Inventor Count = 2.50
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. Kao Corporation (3 from 3,603 patents)
3 patents:
1. 7875267 - Body cavity cleaning agent
2. 7640938 - Mascara applicator
3. 5700449 - Dentifrice composition