Inventor · disambiguated record
Benjamin Thomas Derryberry
Also filed as: DERRYBERRY BENJAMIN THOMAS
4 granted patents·1 pending application·3 citations·filing 2015–2019
59Inventor score
Technology areasE21B
Files withHALLIBURTON ENERGY SERVICES INC5
Top patents by PatentIndex Score
5 records- 0175US11788378B2Locally powered electric ball valve mechanismHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Oct 17, 2023·2 cites·20 claims
- 0260US10961817B2Electrohydraulic quick union for subsea landing stringHALLIBURTON ENERGY SERVICES INC·Filed 2018·Granted Mar 30, 2021·1 cites·20 claims
- 0353US12055003B2Advanced loading method for ball rotation cutting and method of use thereforHALLIBURTON ENERGY SERVICES INC·Filed 2019·Granted Aug 6, 2024·0 cites·21 claims
- 0441US10794138B2Modular manifold system for an electrohydraulic control systemHALLIBURTON ENERGY SERVICES INC·Filed 2015·Granted Oct 6, 2020·0 cites·19 claims
- 0533US2018238120A1High-tensile, thin-wall differential threaded couplingHALLIBURTON ENERGY SERVICES INC·Filed 2015·Application pending·0 cites
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