Blue Grass Electronics, Inc.
5Patents
0Active
5Granted
25Portfolio score
Filing activity: May 10, 1982 → Oct 7, 1992
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4928085A | Pressure change intrusion detector | Physics | 14 | Expired |
| US5185593A | Dual pressure change intrusion detector | Physics | 14 | Expired |
| US5254897A | Activation circuit for battery-operated security alarm detection system | Physics | 6 | Expired |
| USRE34788E | Pressure change intrusion detector | General | 4 | Expired |
| US4552022A | Sound discriminator tester | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.