Average Co-Inventor Count = 4.00
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. Ribbit Corporation (1 from 3 patents)
2. Bt Americas Inc. (1 from 2 patents)
2 patents:
1. 9609138 - Cross-media voice mail notification and delivery
2. 8155281 - Cross-media voice mail notification and delivery