James Crabb

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Arbroath, GB

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Patents Grantslast 30 patents

Information Patent Grant
Decoupling a remote actuator of a well tool
- Patent number 9,163,480
- Issue date Oct 20, 2015
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sequenced packing element system
- Patent number 8,602,116
- Issue date Dec 10, 2013
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Packing element system with profiled surface
- Patent number 8,397,803
- Issue date Mar 19, 2013
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Ball valve
- Patent number 7,758,016
- Issue date Jul 20, 2010
- Halliburton Energy Services, Inc.
- Gordon Kenneth Scott
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
DECOUPLING A REMOTE ACTUATOR OF A WELL TOOL
- Publication number 20130213673
- Publication date Aug 22, 2013
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Application
Packing element system with profiled surface
- Publication number 20120006530
- Publication date Jan 12, 2012
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Application
Sequenced packing element system
- Publication number 20110247835
- Publication date Oct 13, 2011
- Halliburton Energy Services, Inc.
- James Crabb
- E21 - EARTH DRILLING MINING
Information Patent Application
Ball Valve
- Publication number 20070278438
- Publication date Dec 6, 2007
- Gordon Kenneth Scott
- E21 - EARTH DRILLING MINING