Average Co-Inventor Count = 2.25
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. Bell Atlantic Network Services, Inc. (3 from 305 patents)
3 patents:
1. 5854835 - Telecommunications network circuit usage measurement
2. 5809120 - Telecommunications network circuit usage measurement
3. 5774530 - Telecommunications network circuit usage measurement