Inventor · disambiguated record
David Malcolm Sinclair
Also filed as: SINCLAIR DAVID MALCOLM
2 granted patents·1 pending application·111 citations·filing 1998–2017
68Inventor score
Top patents by PatentIndex Score
3 records- 0186US5964486APipe connectorsOIL STATES IND UK LTD·Filed 1998·Granted Oct 12, 1999·85 cites·9 claims
- 0285US8056940B2Pipe connector deviceMORGAN DAVID JAMES EDWARD·Filed 2009·Granted Nov 15, 2011·26 cites·16 claims
- 0333US2019032821A1Pipe couplingOIL STATES IND UK LTD·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →