Average Co-Inventor Count = 9.00
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. Sunstar Americas, Inc. (2 from 34 patents)
2 patents:
1. D926474 - Power toothbrush head
2. D885059 - Power toothbrush