Inventor · disambiguated record

David Long

Also filed as: LONG DAVID · LONG DAVID D

2 granted patents·63 citations·filing 1987–2021

57Inventor score

Technology areasB62D E21B

Files withCAMERON IRON WORKS INC1 SAINT GOBAIN PERFORMANCE PLASTICS RENCOL LTD1

Top patents by PatentIndex Score

2 records

0174US4815770ASubsea casing hanger packoff assemblyCAMERON IRON WORKS INC·Filed 1987·Granted Mar 28, 1989·63 cites·48 claims
0262US11802588B2Bearing for steering assemblySAINT GOBAIN PERFORMANCE PLASTICS RENCOL LTD·Filed 2021·Granted Oct 31, 2023·0 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →