Eric Halfmann

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Magnolia, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Communication system for sequential liner hanger setting, release f...
- Patent number 10,060,256
- Issue date Aug 28, 2018
- Baker Hughes, a GE company, LLC
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
High collapse pressure chamber and method for downhole tool actuation
- Patent number 9,995,099
- Issue date Jun 12, 2018
- Baker Hughes, a GE company, LLC
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Compensating pressure chamber for setting in low and high hydrostat...
- Patent number 9,739,118
- Issue date Aug 22, 2017
- Baker Hughes Incorporated
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Interventionless method of setting a casing to casing annular packer
- Patent number 9,580,989
- Issue date Feb 28, 2017
- Baker Hughes Incorporated
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Increased load bearing thickness for anchoring slip
- Patent number 9,562,410
- Issue date Feb 7, 2017
- Baker Hughes Incorporated
- Eric Halfmann
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SINGLE TRIP COILED TUBING CONVEYED ELECTRONIC SUBMERSIBLE PUMP AND...
- Publication number 20180087336
- Publication date Mar 29, 2018
- BAKER HUGHES, A GE COMPANY, LLC
- Ammar A. Munshi
- E21 - EARTH DRILLING MINING
Information Patent Application
Communication System for Sequential Liner Hanger Setting, Release f...
- Publication number 20170138183
- Publication date May 18, 2017
- BAKER HUGHES INCORPORATED
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Application
HIGH COLLAPSE PRESSURE CHAMBER AND METHOD FOR DOWNHOLE TOOL ACTUATION
- Publication number 20160130896
- Publication date May 12, 2016
- BAKER HUGHES INCORPORATED
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Application
COMPENSATING PRESSURE CHAMBER FOR SETTING IN LOW AND HIGH HYDROSTAT...
- Publication number 20160108700
- Publication date Apr 21, 2016
- BAKER HUGHES INCORPORATED
- Eric Halfmann
- E21 - EARTH DRILLING MINING
Information Patent Application
INTERVENTIONLESS METHOD OF SETTING A CASING TO CASING ANNULAR PACKER
- Publication number 20160069151
- Publication date Mar 10, 2016
- BAKER HUGHES INCORPORATED
- ERIC HALFMANN
- E21 - EARTH DRILLING MINING
Information Patent Application
Increased Load Bearing Thickness for Anchoring Slip
- Publication number 20150114620
- Publication date Apr 30, 2015
- BAKER HUGHES INCORPORATED
- Eric Halfmann
- E21 - EARTH DRILLING MINING