John Benjamin COX

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Carrollton, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow rings for regulating flow in autonomous inflow control device...
- Patent number 9,765,602
- Issue date Sep 19, 2017
- Halliburton Energy Services, Inc.
- David Alexander Smart
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
FLOW RINGS FOR REGULATING FLOW IN AUTONOMOUS INFLOW CONTROL DEVICE...
- Publication number 20150337627
- Publication date Nov 26, 2015
- Halliburton Energy Services, Inc.
- David Alexander SMART
- E21 - EARTH DRILLING MINING