Assignee
REDDEN DAVID B
CA·3 granted patents·1 pending application·18 citations·filing 2011–2016
Top patents by PatentIndex Score
4 records- 0182US8881829B2Backup wellhead blowout prevention system and methodREDDEN DAVID B·Filed 2011·Granted Nov 11, 2014·11 cites·3 claims
- 0254US9388659B2Backup wellhead adapterREDDEN DAVID B·Filed 2014·Granted Jul 12, 2016·1 cites·1 claims
- 0345US2017022776A1Wellhead Shear/Blind Ram AssemblyREDDEN DAVID B·Filed 2016·Application pending·0 cites
- 0442USD749644SSubsea dual housing assemblyREDDEN DAVID B·Filed 2014·Granted Feb 16, 2016·6 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →