Individual holder
DUCKETT JOHN W
US·3 granted patents·66 citations·filing 1980–1989
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0171US5006010ARoadway with uni-directional light reflective lane markerDUCKETT JOHN W·Filed 1989·Granted Apr 9, 1991·35 cites·19 claims
- 0263US4636108AFlexible surface mount delineatorDUCKETT JOHN W·Filed 1984·Granted Jan 13, 1987·24 cites·4 claims
- 0337US4306398AAirtight and deformable sealing gasket for greenhouse vent closuresDUCKETT JOHN W·Filed 1980·Granted Dec 22, 1981·7 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →