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. Nippon Sanso Corporation (2 from 182 patents)
2 patents:
1. D376065 - Coffee container
2. D375019 - Cap for drink container