Assignee
VIVA TECH INC
3 granted patents·42 citations·filing 1975–1985
Top patents by PatentIndex Score
3 records- 0167US4093908APhase-controlled voltage regulatorVIVA TECH INC·Filed 1976·Granted Jun 6, 1978·18 cites·17 claims
- 0262US4004214APhase-controlled voltage regulatorVIVA TECH INC·Filed 1975·Granted Jan 18, 1977·15 cites·2 claims
- 0357US4565441ALight source for photographic color printersVIVA TECH INC·Filed 1985·Granted Jan 21, 1986·9 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →