Ameritech Properties, Inc.
2Patents
2Active
2Granted
39Portfolio score
Filing activity: Jan 31, 2006 → Sep 6, 2006 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7372948B2 | Method and system for providing enhanced caller identification information | Electricity | 7 | Active |
| US7492884B2 | Call screening apparatus and method | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.