Average Co-Inventor Count = 3.43
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 (2 from 3,588 patents)
2 patents:
1. 7413786 - Adhesive roll cleaner
2. 5791465 - Moist wipe package