Average Co-Inventor Count = 3.43
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. Securus Technologies, Inc. (2 from 239 patents)
2 patents:
1. 11509986 - Headphones restricted to use with a particular controlled-environment facility resident communication and/or media device
2. 11044545 - Headphones restricted to use with a particular controlled-environment facility resident communication and/or media device