PRF Corporation
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Apr 16, 1975 → Jan 21, 1980
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4279045A | Corner pocket for securing mattress covers and the like | Human Necessities | 23 | Expired |
| US3961287A | Amplitude modulated transmitter | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.