Individual holder
BETTS DAVID A
US·4 granted patents·76 citations·filing 2008–2016
Individually held — no corporate assignee on record.
Technology mixG01S4
Top patents by PatentIndex Score
4 records- 0192US10107908B2360 degree imaging sonar and methodBETTS DAVID A·Filed 2016·Granted Oct 23, 2018·19 cites·34 claims
- 0292US9322915B2360 degree imaging sonar and methodBETTS DAVID A·Filed 2013·Granted Apr 26, 2016·32 cites·28 claims
- 0390US9459350B2Sector-scanning deviceBETTS DAVID A·Filed 2014·Granted Oct 4, 2016·24 cites·29 claims
- 0446US8406083B2Flasher sonar device with interleaved zoomBETTS DAVID A·Filed 2008·Granted Mar 26, 2013·1 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →