Barry D. Schweiger
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Oct 23, 1975 → Jul 9, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4791658A | Integrated alarm and touch tone telephone system | Electricity | 60 | Expired |
| US4064508A | Alarm system including remote signalling means | Physics | 9 | Expired |
| US4083039A | Voltage enhancement circuit for central station monitored alarm systems | Electricity | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.