Average Co-Inventor Count = 3.33
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. Vonage Business Limited (3 from 82 patents)
3 patents:
1. 11218590 - Systems and methods for providing call verification
2. 11166129 - Systems and methods for handling incoming telephone calls
3. 10110740 - Systems and methods for providing call verification