Inventor · disambiguated record

Philip Stanley Roots

Also filed as: ROOTS PHILIP S · ROOTS PHILIP STANLEY

2 granted patents·19 citations·filing 1980–2006

56Inventor score

Technology areasC10G E21B

Files withSUB DRILL SUPPLY LTD1 TONGEREN U K LIMITED VAN1

Top patents by PatentIndex Score

2 records

0169US7819439B2Fishtail bore sealSUB DRILL SUPPLY LTD·Filed 2006·Granted Oct 26, 2010·17 cites·19 claims
0217US4287158ASupport system for internal structure in a high temperature vesselTONGEREN U K LIMITED VAN·Filed 1980·Granted Sep 1, 1981·2 cites·8 claims

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