Average Co-Inventor Count = 3.04
ph-index = 6
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 U.s.a. Inc. (15 from 475 patents)
2. Cubic Corporation (7 from 347 patents)
22 patents:
1. 11501581 - On-line authorization in access environment
2. 11094142 - On-line authorization in access environment
3. 10810594 - Delayed transit fare assessment
4. 10692071 - Mobile device containing contactless payment device
5. 10249101 - On-line authorization in access environment
6. 10210508 - Bank issued contactless payment card used in transit fare collection
7. 10121288 - Transit account management with mobile device messaging
8. 9996985 - Distribution and enablement of reloadable prepaid cards in transit
9. 9996831 - Mobile wireless payment and access
10. 9406064 - Advanced decision logic for transit acceptance
11. 9373115 - Contactless prepaid product for transit fare collection
12. 9311643 - Aggregation of validated transactions for settlement
13. 9213977 - Authentication of a data card using a transit verification value
14. 8991699 - Association of contactless payment card primary account number
15. 8942677 - Transit account management with mobile device messaging