Inventor · disambiguated record
Douglas Couvertier, Ii
Also filed as: COUVERTIER DOUGLAS · COUVERTIER II DOUGLAS
4 granted patents·327 citations·filing 1991–2017
79Inventor score
Top patents by PatentIndex Score
4 records- 0171US5092853AAutomatic retractable medical needle and methodCOUVERTIER II DOUGLAS·Filed 1991·Granted Mar 3, 1992·179 cites·10 claims
- 0265US9316037B1Chicago/barrel bolt door stopCOUVERTIER II DOUGLAS·Filed 2015·Granted Apr 19, 2016·3 cites·1 claims
- 0365US5681292ARetractable needle and syringe combinationRETRAX SAFETY SYSTEMS INC·Filed 1996·Granted Oct 28, 1997·142 cites·11 claims
- 0462US10195674B1Jig assemblyCOUVERTIER II DOUGLAS·Filed 2017·Granted Feb 5, 2019·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →