Inventor · disambiguated record
Eric Halfmann
Also filed as: HALFMANN ERIC · Halfmann Eric Ben
6 granted patents·1 pending application·22 citations·filing 2013–2017
78Inventor score
Technology areasE21B
Top patents by PatentIndex Score
7 records- 0180US9995099B2High collapse pressure chamber and method for downhole tool actuationBAKER HUGHES INC·Filed 2014·Granted Jun 12, 2018·8 cites·16 claims
- 0276US10060256B2Communication system for sequential liner hanger setting, release from a running tool and setting a liner top packerBAKER HUGHES INC·Filed 2015·Granted Aug 28, 2018·3 cites·20 claims
- 0374US9739118B2Compensating pressure chamber for setting in low and high hydrostatic pressure applicationsBAKER HUGHES INC·Filed 2014·Granted Aug 22, 2017·5 cites·19 claims
- 0467US9759027B2Slip with altering load distribution featureBAKER HUGHES INC·Filed 2013·Granted Sep 12, 2017·3 cites·16 claims
- 0562US9562410B2Increased load bearing thickness for anchoring slipBAKER HUGHES INC·Filed 2013·Granted Feb 7, 2017·2 cites·20 claims
- 0657US9580989B2Interventionless method of setting a casing to casing annular packerBAKER HUGHES INC·Filed 2014·Granted Feb 28, 2017·1 cites·26 claims
- 0735US2018087336A1Single trip coiled tubing conveyed electronic submersible pump and packer deployment system and methodMUNSHI AMMAR A·Filed 2017·Application pending·0 cites
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