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. Visa International Service Association (2 from 2,532 patents)
2 patents:
1. 8707319 - Resource location verification by comparing and updating resource location with a location of a consumer device after a threshold of location mismatches is exceeded
2. 8600881 - System and method for uniquely identifying point of sale devices in an open payment network