Spring, Texas
United States
4
2016-07-14
The entities that hold a legal rights for patent applications filed by inventor Mitchell Ian David Campbell:
Ian David Campbell Mitchell from Spring, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Drilling methods and systems with automated waypoint or borehole path updates based on survey data corrections
#2 | 2016-04-14Real time measurement of gas content in drilling fluids
#3 | 2015-09-17Real time measurement of mud logging gas analysis
#4 | 2012-12-27Systems, methods, and devices for predicting borehole geometry
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