Sontrix, Inc.
4Patents
0Active
4Granted
26Portfolio score
Filing activity: Mar 27, 1974 → Jul 10, 1975
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3986182A | Multi-zone intrusion detection system | Physics | 55 | Expired |
| US3942178A | Intrusion detection system | Physics | 20 | Expired |
| USD242779S | Ultrasonic intrusion alarm | General | 19 | Expired |
| US3982142A | Piezoelectric transducer assembly and method for generating a cone shaped radiation pattern | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.