InfoNXX, Inc
3Patents
0Active
3Granted
25Portfolio score
Filing activity: Jan 24, 2001 → Feb 15, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6970548B2 | Communication assistance system and method | Electricity | 46 | Expired |
| US7027570B2 | Communication assistance system and method | Electricity | 10 | Expired |
| US7023969B2 | Communication assistance system and method | Electricity | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.