Individual holder
SWANN DAVID A
4 granted patents·61 citations·filing 1976–1978
Individually held — no corporate assignee on record.
Technology mixH01H4
Top patents by PatentIndex Score
4 records- 0188US4145586AElectric switchesSWANN DAVID A·Filed 1976·Granted Mar 20, 1979·30 cites·27 claims
- 0263US4259552AElectric switchesSWANN DAVID A·Filed 1978·Granted Mar 31, 1981·11 cites·6 claims
- 0363US4241244AElectric switchesSWANN DAVID A·Filed 1977·Granted Dec 23, 1980·11 cites·18 claims
- 0463US4147908AElectric switchesSWANN DAVID A·Filed 1976·Granted Apr 3, 1979·9 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →