Individual holder
DUNCAN LEE H
4 granted patents·104 citations·filing 1984–1991
Individually held — no corporate assignee on record.
Technology mixB60D4
Top patents by PatentIndex Score
4 records- 0173US5071153AVehicle tow barDUNCAN LEE H·Filed 1989·Granted Dec 10, 1991·32 cites·4 claims
- 0267US5147095AVehicle tow barDUNCAN LEE H·Filed 1991·Granted Sep 15, 1992·29 cites·7 claims
- 0362US5224960AVehicle tow barDUNCAN LEE H·Filed 1991·Granted Jul 6, 1993·25 cites·4 claims
- 0462US4577883AVehicle tow barDUNCAN LEE H·Filed 1984·Granted Mar 25, 1986·18 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →