Inventor · disambiguated record

Derek Robert Brown

Also filed as: BROWN DEREK ROBERT

2 granted patents·0 citations·filing 2015–2017

27Inventor score

Technology areasE21B

Files withBAKER HUGHES A GE CO LLC1 BAKER HUGHES INC1

Top patents by PatentIndex Score

2 records

0144US10012050B2Positive locating feature of OptiPortBAKER HUGHES A GE CO LLC·Filed 2017·Granted Jul 3, 2018·0 cites·17 claims
0239US9828825B2Positive locating feature of optiportBAKER HUGHES INC·Filed 2015·Granted Nov 28, 2017·0 cites·18 claims

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