Individual holder
BUCHANAN WILLIAM T
2 granted patents·1 pending application·28 citations·filing 1981–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0171US4422829ASump drain systemBUCHANAN WILLIAM T·Filed 1982·Granted Dec 27, 1983·26 cites·5 claims
- 0239US2006154373A1Easy scan fecal blood testBUCHANAN WILLIAM T·Filed 2005·Application pending·0 cites
- 0328US4441814ASpectrograph providing spectral reference marksBUCHANAN WILLIAM T·Filed 1981·Granted Apr 10, 1984·2 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →