Average Co-Inventor Count = 1.67
ph-index = 6
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. (6 from 305 patents)
6 patents:
1. 5666400 - Intelligent recognition
2. 5655007 - Telephone based credit card protection
3. 5594789 - Transaction implementation in video dial tone network
4. 5586171 - Selection of a voice recognition data base responsive to video data
5. 5553119 - Intelligent recognition of speech signals using caller demographics
6. 5513250 - Telephone based credit card protection