Average Co-Inventor Count = 4.00
ph-index = 1
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. Chicago Custom Acoustics, Inc. (2 from 2 patents)
2 patents:
1. 9854342 - Custom earphone with dome in the canal
2. 9313568 - Custom earphone with dome in the canal