Inventor · disambiguated record
David W. Hammond
Also filed as: HAMMOND DAVID · HAMMOND DAVID W
3 granted patents·31 citations·filing 1990–2015
64Inventor score
Top patents by PatentIndex Score
3 records- 0164US10296778B2Methods, devices, and computer-readable media for biometric collection, quality checking, and matchingNORTHROP GRUMMAN SYSTEMS CORP·Filed 2015·Granted May 21, 2019·4 cites·35 claims
- 0246US5014869ASanitary can seal organizationHAMMOND DAVID W·Filed 1990·Granted May 14, 1991·27 cites·3 claims
- 0327US9927040B2Rotary valveROTA VAL LTD·Filed 2015·Granted Mar 27, 2018·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →