Average Co-Inventor Count = 2.64
ph-index = 7
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 (10 from 2,512 patents)
2. Visa U.s.a. Inc. (7 from 475 patents)
3. Citicorp Credit Services, Inc. (1 from 35 patents)
17 patents:
1. 11443314 - Data security system using mobile communications device
2. 11023886 - Universal electronic payment apparatuses, methods and systems
3. 10614458 - Influenza vaccine administration payment device processing
4. 10586236 - Restricted-use account payment administration apparatuses, methods and systems
5. 10496990 - Data security system using mobile communications device
6. 10223691 - Universal electronic payment apparatuses, methods and systems
7. 10169760 - Restricted-use account payment administration apparatuses, methods and systems
8. 10115087 - Event-triggered business-to-business electronic payment processing apparatuses, methods and systems
9. 9760871 - Event-triggered business-to-business electronic payment processing apparatuses, methods and systems
10. 9589266 - Restricted-use account payment administration apparatuses, methods and systems
11. 8939356 - Portable prescription payment device management platform apparautses, methods and systems
12. 8688581 - Product level payment network acquired transaction authorization
13. 8660862 - Determination of healthcare coverage using a payment account
14. 8660855 - System and method using extended authorization hold period
15. 8560446 - Product level payment network acquired transaction authorization