Astav, Inc.
4Patents
2Active
4Granted
36Portfolio score
Filing activity: Jun 25, 2003 → Nov 3, 2004 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7841940B2 | Human test based on human conceptual capabilities | Physics | 45 | Expired |
| US8171303B2 | Authenticating a login | Electricity | 9 | Active |
| US7409206B2 | Defending against unwanted communications by striking back against the beneficiaries of the unwanted communications | Electricity | 3 | Expired |
| US7467411B2 | Protecting a service provider from abuse | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.