Average Co-Inventor Count = 2.25
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 USA Inc. (3 from 33 patents)
3 patents:
1. D966893 - Jar
2. D825336 - Container
3. D804950 - Container