Average Co-Inventor Count = 3.10
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 (7 from 2,512 patents)
2. Visa U.s.a. Inc. (1 from 475 patents)
8 patents:
1. 12321926 - System, method, and computer program product for authenticating a user for a transaction
2. 12033132 - Mid-range reader interactions
3. 11640592 - System, method, and apparatus for integrating multiple payment options on a merchant webpage
4. 11354652 - System, method, and computer program product for authenticating a user for a transaction
5. 11308478 - Mid-range reader interactions
6. 11093941 - Electronic system hardware for secure payments for vehicles
7. 10467623 - Electronic system hardware for secure payments for vehicles
8. 8768802 - System and method of matching financial transaction records to merchant records of a merchant profile database