Average Co-Inventor Count = 3.00
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. Playspan Inc. (2 from 10 patents)
2. Visa International Service Association (1 from 2,520 patents)
3 patents:
1. 10650126 - Method and system for authenticating online transactions
2. 9754254 - Method and system for authenticating online transactions
3. 9070146 - Method and system for authenticating online transactions