Inventor
COBB JAMES H
US9 patents
Patents
9 patentsUS10027013B2Jul 17, 2018
Collar-mountable bobbin antenna having coil and ferrite slots
HALLIBURTON ENERGY SERVICES INC4 citations67
US10627537B2Apr 21, 2020
Antenna assemblies using ferrites for wellbore logging tools and a method of manufacturing
HALLIBURTON ENERGY SERVICES INC0 citations50
US10256543B2Apr 9, 2019
Tilted antenna bobbins and methods of manufacture
HALLIBURTON ENERGY SERVICES INC0 citations50
US10222504B2Mar 5, 2019
Antennas for wellbore logging tools having a plurality of ferrite channels orthogonal to the plurality of winding grooves
HALLIBURTON ENERGY SERVICES INC0 citations50
US10103439B2Oct 16, 2018
Tilted antenna bobbins and methods of manufacture
HALLIBURTON ENERGY SERVICES INC0 citations50
US9923275B2Mar 20, 2018
Tilted antenna bobbins and methods of manufacture
HALLIBURTON ENERGY SERVICES INC0 citations50
US9921333B2Mar 20, 2018
Antenna assembly using ferrites within an interposed sleeve for wellbore logging tools
HALLIBURTON ENERGY SERVICES INC1 citations50
US9903978B2Feb 27, 2018
Antenna assembly using ferrites within a groove on a tool mandrel for wellbore logging tools
HALLIBURTON ENERGY SERVICES INC1 citations50
US10358895B2Jul 23, 2019
Reusable pre-energized backup ring
HALLIBURTON ENERGY SERVICES INC0 citations48