Sentry Telecom Systems Inc.
1Patents
0Active
1Granted
28Portfolio score
Filing activity: Apr 2, 1999 → Apr 2, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6574321B1 | Apparatus and method for management of policies on the usage of telecommunications services | Electricity | 281 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.