Individual holder
RANKIN JOHN C
3 granted patents·6 citations·filing 1978–1979
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0131US4245166AThyristor control circuitRANKIN JOHN C·Filed 1979·Granted Jan 13, 1981·2 cites·1 claims
- 0228US4315218AGaseous tube control circuitRANKIN JOHN C·Filed 1979·Granted Feb 9, 1982·2 cites·1 claims
- 0328US4172237ALow distortion amplifierRANKIN JOHN C·Filed 1978·Granted Oct 23, 1979·2 cites·3 claims
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