Individual holder
HANSEN JOHN F
3 granted patents·9 citations·filing 2007–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0161US7549385B2Stepped boat hull with flat pad portionsHANSEN JOHN F·Filed 2007·Granted Jun 23, 2009·6 cites·17 claims
- 0255US9045196B2C-shaped rigid buoyancy tube assembly for boatsHANSEN JOHN F·Filed 2012·Granted Jun 2, 2015·1 cites·10 claims
- 0355US7971550B2Rigid tube buoyancy assembly for boatsHANSEN JOHN F·Filed 2008·Granted Jul 5, 2011·2 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →