Average Co-Inventor Count = 3.60
ph-index = 3
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. Evercom Systems, Inc. (2 from 21 patents)
2. Securus Technologies, Inc. (1 from 239 patents)
3 patents:
1. 8068590 - Optimizing profitability in business transactions
2. 7698182 - Optimizing profitability in business transactions
3. 6836540 - Systems and methods for offering a service to a party associated with a blocked call