Visa Intellectual Service Association
2Patents
2Active
2Granted
50Portfolio score
Filing activity: Jan 19, 2011 → May 7, 2015 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8346666B2 | Token based transaction authentication | Physics | 279 | Active |
| US9491626B2 | Enhanced data interface for contactless communications | Electricity | 212 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.