Average Co-Inventor Count = 3.00
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. Other (1 from 832,812 patents)
2 patents:
1. D391764 - Toothbrush head
2. 5683146 - Device for selectively separating and cutting toothbrush bristles