Average Co-Inventor Count = 2.00
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. Chirp Products, LLC (3 from 6 patents)
3 patents:
1. 11241083 - Cleansing brush head
2. D875319 - Brush head
3. D811747 - Facial brush