Individual holder
MATTHEWS HUGOE R
3 granted patents·68 citations·filing 1983–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0158US4772278AMedico-surgical drainage containersMATTHEWS HUGOE R·Filed 1987·Granted Sep 20, 1988·25 cites·5 claims
- 0236US4632112AProcedure for draining fluid from lungsMATTHEWS HUGOE R·Filed 1983·Granted Dec 30, 1986·20 cites·7 claims
- 0326US4796617ATracheostomy tube assemblyMATTHEWS HUGOE R·Filed 1985·Granted Jan 10, 1989·23 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →