Average Co-Inventor Count = 3.20
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. Verizon Patent and Licensing Inc. (4 from 6,545 patents)
4 patents:
1. 10447693 - Selectively permitting a receiver device to access a message based on authenticating the receiver device
2. 9819783 - Emergency call service for groups of devices with a shared number
3. 9756522 - Session assignment and balancing
4. 9503577 - Emergency call service for groups of devices with a shared number