Individual holder
WOODRUFF KEITH F
US·3 granted patents·17 citations·filing 1988–2006
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0170USD322837SWater stream coalescer for attachment to a water faucetWOODRUFF KEITH F·Filed 1988·Granted Dec 31, 1991·13 cites·1 claims
- 0257US7604034B2Tape dispensersWOODRUFF KEITH F·Filed 2006·Granted Oct 20, 2009·1 cites·6 claims
- 0332US5078176AValve assembly for a filter deviceWOODRUFF KEITH F·Filed 1990·Granted Jan 7, 1992·3 cites·2 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →