Average Co-Inventor Count = 3.11
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. Visa International Service Association (1 from 2,520 patents)
2. Visa U.s.a. Inc. (1 from 475 patents)
2 patents:
1. 8731984 - Global concierge
2. 8266031 - Systems and methods to provide benefits of account features to account holders