Average Co-Inventor Count = 9.88
ph-index = 4
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 (4 from 2,525 patents)
4 patents:
1. 11023886 - Universal electronic payment apparatuses, methods and systems
2. 10223691 - Universal electronic payment apparatuses, methods and systems
3. 8296232 - Systems and methods for screening payment transactions
4. 8170953 - Systems and method for screening payment transactions