Viva-Tech, Inc.
3Patents
0Active
3Granted
26Portfolio score
Filing activity: Mar 28, 1975 → Jan 25, 1985
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4093908A | Phase-controlled voltage regulator | Physics | 15 | Expired |
| US4004214A | Phase-controlled voltage regulator | Physics | 12 | Expired |
| US4565441A | Light source for photographic color printers | Physics | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.