Filac Corporation
5Patents
0Active
5Granted
26Portfolio score
Filing activity: Jan 9, 1975 → Oct 20, 1977
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3999434A | Temperature probe assembly and probe cover retainer | Physics | 30 | Expired |
| US3978848A | Monitoring apparatus and method for blood pressure and heart rate | Human Necessities | 28 | Expired |
| USD254629S | Sphygmometer | General | 18 | Expired |
| US4011860A | Calibrated blood pressure measuring system and method | Human Necessities | 15 | Expired |
| US4008617A | Electronic thermometer and method | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.