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. Visa International Service Association (2 from 2,512 patents)
2 patents:
1. 11093941 - Electronic system hardware for secure payments for vehicles
2. 10467623 - Electronic system hardware for secure payments for vehicles